:root{--brand:#1c0259;--brand-strong:#10012f;--brand-muted:#4d3c7a;--ink:#171421;--muted:#665f73;--line:#ded8ea;--surface:#ffffff;--surface-alt:#f7f3fb;--wash:#faf8fc;--accent:#2f8f8b;--accent-soft:#dff4f2;--warning:#8b5a14;--warning-soft:#fff0d6;--danger:#ad2f45;--shadow:0 18px 44px rgba(28,2,89,0.11)}*{box-sizing:border-box}html{background:var(--wash)}body,html{min-height:100%}body{margin:0;color:var(--ink);background:linear-gradient(180deg,rgba(223,244,242,.7) 0,rgba(250,248,252,0) 330px),var(--wash);font-family:Inter,Montserrat,Segoe UI,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.72}.app-shell{width:min(100%,1480px);margin:0 auto;padding:18px}.topbar{justify-content:space-between;min-height:86px;padding:14px 18px;color:#fff;background:var(--brand);border:1px solid rgba(255,255,255,.14);border-radius:8px;box-shadow:var(--shadow)}.topbar,.topbar__brand{display:flex;align-items:center;gap:18px}.topbar__brand{min-width:0}.topbar__logo-button{display:inline-flex;align-items:center;padding:0;border:0;background:transparent;cursor:pointer}.topbar__logo{width:210px;height:54px;object-fit:contain;object-position:center}.topbar__eyebrow{margin:0 0 4px;color:rgba(255,255,255,.74);font-size:.84rem;font-weight:700;text-transform:uppercase}.topbar h1{margin:0;color:#fff;font-size:1.75rem;line-height:1.1;letter-spacing:0}.topbar__status{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.icon-button,.status-pill{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:8px;font-size:.92rem;font-weight:800;white-space:nowrap}.status-pill{color:#fff;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.12)}.status-pill--live{color:#092f2c;background:var(--accent-soft);border-color:transparent}.status-pill--sample{color:var(--warning);background:var(--warning-soft);border-color:transparent}.icon-button{color:var(--brand);background:#fff;border:0}.system-message{margin-top:14px;padding:12px 14px;color:var(--warning);background:var(--warning-soft);border:1px solid #f2d3a3;border-radius:8px;font-weight:700}.controls{display:grid;grid-template-columns:minmax(420px,2.6fr) minmax(220px,1fr);grid-gap:14px;gap:14px;align-items:end;margin:18px 0}.search-field,.select-field{display:grid;grid-gap:7px;gap:7px;color:var(--brand-muted);font-size:.82rem;font-weight:800;text-transform:uppercase}.search-field input,.select-field select{width:100%;min-height:62px;padding:0 14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;outline:none;box-shadow:0 8px 24px rgba(28,2,89,.05)}.search-field input{font-size:1.08rem}.search-field input:focus,.select-field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,143,139,.16)}.segmented-control{display:inline-flex;align-items:center;min-height:44px;padding:3px;gap:4px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(28,2,89,.05)}.segmented-control button{flex:0 0 auto;min-height:36px;padding:0 14px;color:var(--brand-muted);background:transparent;border:0;border-radius:6px;font-weight:800;white-space:nowrap}.segmented-control button.is-active{color:#fff;background:var(--brand)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px;align-items:stretch}.product-tile{min-width:0;height:348px;perspective:1200px;outline:none}.product-tile:focus-visible .product-tile__inner{box-shadow:0 0 0 4px rgba(47,143,139,.22),var(--shadow)}.product-tile__inner{position:relative;width:100%;height:100%;border-radius:8px;transform-style:preserve-3d;transition:transform .44s cubic-bezier(.2,.8,.2,1)}.product-tile--flipped .product-tile__inner{transform:rotateY(180deg)}.product-tile__face{position:absolute;inset:0;display:grid;grid-template-rows:210px 1fr;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 18px 38px rgba(28,2,89,.1);-webkit-backface-visibility:hidden;backface-visibility:hidden}.product-tile__face--back{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;transform:rotateY(180deg)}.product-tile__image-wrap{display:grid;place-items:center;min-width:0;min-height:0;padding:18px 18px 8px;background:var(--surface-alt);overflow:hidden}.product-tile__image{display:block;width:100%;height:100%;min-height:0;max-height:100%;object-fit:contain}.product-tile__details{display:grid;align-content:start;grid-gap:6px;gap:6px;min-width:0;padding:14px 16px 4px}.product-tile__brand,.product-tile__description{overflow-wrap:anywhere}.product-tile__brand{margin:0;color:var(--brand);font-size:.92rem;font-weight:900;line-height:1.18}.product-tile__name{display:-webkit-box;min-height:42px;margin:0;overflow:hidden;color:var(--ink);font-size:1.05rem;line-height:1.22;letter-spacing:0;-webkit-box-orient:vertical;-webkit-line-clamp:2}.product-tile__variant{margin:0;color:var(--brand-muted);font-size:.82rem;font-weight:700}.product-tile__description{display:-webkit-box;min-height:38px;margin:0;overflow:hidden;color:var(--muted);font-size:.88rem;line-height:1.3;-webkit-box-orient:vertical;-webkit-line-clamp:2}.product-tile__scan-header{width:100%;min-width:0;text-align:center}.product-tile__scan-header .product-tile__name{min-height:0;margin-top:4px;-webkit-line-clamp:1}.qr-code{display:grid;justify-items:center;grid-gap:10px;gap:10px;width:100%;margin:0}.qr-code__svg{display:block;width:min(100%,200px);aspect-ratio:1/1;height:auto;padding:10px;background:#fff;border-radius:4px;box-shadow:inset 0 0 0 1px #e7e3ee}.qr-code__caption{margin:0;color:var(--ink);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.82rem;line-height:1.32;text-align:center;overflow-wrap:anywhere}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin:22px 0 8px}.pagination__btn{min-height:48px;padding:0 22px;color:#fff;background:var(--brand);border:0;border-radius:8px;font-weight:800}.pagination__btn:disabled{cursor:default;opacity:.4}.pagination__info{color:var(--brand-muted);font-weight:800;font-size:.95rem;min-width:120px;text-align:center}.empty-state{display:grid;place-items:center;grid-gap:12px;gap:12px;min-height:320px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:8px}.empty-state h2{margin:0;color:var(--brand);font-size:1.4rem}.empty-state button{min-height:44px;padding:0 16px;color:#fff;background:var(--brand);border:0;border-radius:8px;font-weight:800}@media (max-width:1180px){.controls{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:820px){.app-shell{padding:12px}.topbar{align-items:stretch;flex-direction:column}.topbar__status{justify-content:flex-start}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-tile{height:344px}.product-tile__face{grid-template-rows:180px 1fr}.product-tile__face--back{padding:14px;gap:10px}.qr-code__svg{width:min(100%,170px)}}@media (max-width:560px){.topbar__brand{align-items:flex-start;flex-direction:column}.topbar__logo{width:min(100%,220px)}.product-grid{grid-template-columns:1fr}.product-tile{height:340px}}