:root{--blue: #0759d9;--ink: #15233b;--muted: #526179;--line: #d9e2ef;--canvas: #eef3fa;--panel: #ffffff;--soft: #eaf2ff;--radius: 18px;color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--canvas);font-size:16px;line-height:1.5}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,input,[tabindex]{outline-offset:4px}button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #a44500}button{cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);padding:10px 14px;font-weight:650;overflow-wrap:anywhere}button:hover{border-color:var(--blue)}button[aria-current=page],.primary{background:var(--blue);color:#fff;border-color:var(--blue)}button:disabled{cursor:not-allowed;opacity:.65}.demo{background:#13243f;color:#fff;text-align:center;padding:9px 16px;font-size:13px}.app{width:calc(100% - 32px);max-width:480px;min-height:660px;margin:24px auto;background:var(--panel);border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 40px #13243f12}.app-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand>div{min-width:0}.logo{flex-shrink:0;background:var(--blue);color:#fff;width:40px;height:40px;display:grid;place-items:center;border-radius:13px;font-size:25px;font-weight:800}.brand strong{display:block;letter-spacing:1px}.brand small{display:block;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.local{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:4px 8px;border-radius:20px}.tabs{padding:12px 16px;display:flex;gap:8px;border-bottom:1px solid var(--line)}.tabs button{flex:1;min-width:0}.content{padding:20px;min-width:0;border-radius:4px}h2{font-size:23px;line-height:1.2;margin:0 0 6px;letter-spacing:-.6px;overflow-wrap:anywhere}h3,.product-name{font-size:16px;line-height:1.35;margin:0 0 5px;font-weight:700}p{margin:0 0 12px}.quiet{color:var(--muted);font-size:14px;overflow-wrap:anywhere}.search{display:flex;gap:8px;margin:18px 0 12px}.search input{width:100%;min-width:0;min-height:46px;border:1px solid var(--line);border-radius:10px;padding:10px}.search button{flex-shrink:0;min-width:44px;padding-inline:12px;white-space:nowrap}.notice{padding:12px 14px;border-radius:12px;background:#fff5df;border:1px solid #e5c97f;color:#584010;font-size:13px;margin-bottom:16px}.results-label{font-size:13px;color:var(--muted);margin-bottom:10px}.product{width:100%;text-align:left;display:flex;gap:12px;padding:16px;margin-bottom:12px;border-radius:var(--radius);font-weight:400}.photo{flex-shrink:0;display:grid;place-items:center;width:66px;height:66px;background:#f0f4fa;border:1px solid var(--line);border-radius:12px;color:#526179}.photo svg{width:50px;height:50px}.product-copy{min-width:0}.product-name,.model,.count{display:block}.model{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.pill{display:inline-block;border-radius:6px;font-size:11px;font-weight:700;padding:3px 6px;background:var(--soft);color:#174e95;margin-top:8px}.count{font-size:13px;font-weight:700;margin:6px 0 0}.panel{min-width:0;padding:16px;border:1px solid var(--line);border-radius:14px;margin-top:12px;overflow-wrap:anywhere}.panel h3{font-size:14px}.inventory{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:16px}.inventory .panel{margin:0}.inventory b{display:block;margin:6px 0;font-size:20px}.inventory p:last-child,.panel p:last-child{margin-bottom:0}.back{margin-bottom:18px;padding:6px 10px}.detail-photo{height:148px;width:100%;margin-bottom:16px}.detail-photo svg{width:110px;height:110px}.full{width:100%;margin-top:14px}.selection-note{margin-top:12px}.empty{text-align:center;padding:42px 8px}.empty h2{margin-bottom:10px}.list{list-style:none;padding:0;margin:16px 0}.list li{display:flex;justify-content:space-between;align-items:start;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.selected-copy{min-width:0}.list button{flex-shrink:0;min-height:44px;padding:6px 10px;font-size:13px}.footer{font-size:12px;color:var(--muted);padding:16px 20px;border-top:1px solid var(--line)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}@media(max-width:360px){.app{width:calc(100% - 24px);margin:16px auto}.inventory .panel{padding:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}