:root{--tesco:#00539f;--club:#f6d500;--ink:#17212b;--muted:#6b7785;--bg:#f4f7fa;--card:#fff;--line:#dfe6ed;--good:#08783e;--bad:#b42318;--shadow:0 10px 28px rgba(13,38,59,.08);--r:18px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}
header{background:linear-gradient(135deg,#00539f,#0074c8);color:#fff;padding:18px 16px 15px;position:sticky;top:0;z-index:20;box-shadow:0 6px 20px rgba(0,0,0,.15)}
.header-row{max-width:1180px;margin:auto;display:flex;align-items:center;gap:12px}.brand{font-size:22px;font-weight:900;letter-spacing:-.5px}.brand small{display:block;font-size:12px;font-weight:600;opacity:.9}.hdr-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.signed{font-size:12px;opacity:.9}.iconbtn{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);color:#fff;border-radius:12px;padding:9px 12px}
main{max-width:1180px;margin:18px auto 70px;padding:0 14px}.tabs{display:flex;gap:8px;overflow:auto;padding-bottom:4px;margin-bottom:14px}.tab{white-space:nowrap;border:0;background:#e4ebf1;padding:10px 14px;border-radius:999px;font-weight:750;color:#344556}.tab.active{background:var(--tesco);color:#fff}.panel{display:none}.panel.active{display:block}
.grid{display:grid;gap:14px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}.stat strong{display:block;font-size:25px;letter-spacing:-.8px}.stat span,.muted{color:var(--muted);font-size:13px}.good{color:var(--good)}.bad{color:var(--bad)}
.actions{display:flex;gap:8px;flex-wrap:wrap}.btn{border:0;border-radius:12px;padding:10px 14px;font-weight:800}.primary{background:var(--tesco);color:#fff}.secondary{background:#e7eef5;color:#17344f}.danger{background:#fee4e2;color:#9b1c1c}.club{background:var(--club);color:#222}.wide{width:100%;margin-top:12px}.mb{margin-bottom:12px}
.section-title{display:flex;gap:10px;align-items:center;margin:16px 0 10px}.section-title h2{margin:0;font-size:19px}.section-title .actions{margin-left:auto}.shop-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.shop{padding:0;overflow:hidden}.shop-head{padding:14px;background:#eef4f8;border-bottom:1px solid var(--line)}.shop.plus .shop-head{background:#fff7b8}.shop-head strong{display:flex;align-items:center;justify-content:space-between;font-size:17px}.pill{font-size:11px;border-radius:999px;padding:4px 8px;background:#dce8f3;color:#24445f}.plus .pill{background:#222;color:#ffe500}.shop-meta{display:flex;justify-content:space-between;margin-top:5px;color:var(--muted);font-size:12px}.shop-body{padding:8px 10px 10px}
.itemrow{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center;padding:9px 2px;border-bottom:1px solid #edf1f4}.itemrow:last-child{border-bottom:0}.check{width:21px;height:21px}.itemname{font-weight:760}.sub{font-size:12px;color:var(--muted)}.price{text-align:right;font-weight:850}.ccprice{font-size:11px;color:var(--good)}.empty{color:var(--muted);text-align:center;padding:18px 5px}.totalbox{border-top:1px solid var(--line);padding:12px;background:#fbfcfd;font-size:13px}.line{display:flex;justify-content:space-between;margin:3px 0}.final{font-size:17px;font-weight:900;margin-top:7px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.prod{display:flex;align-items:center;gap:10px}.prod img{width:48px;height:48px;object-fit:contain;border:1px solid var(--line);border-radius:10px}.prod-title{font-weight:800}.right{text-align:right}.tiny{font-size:12px}.linkbtn{border:0;background:none;color:var(--tesco);padding:2px;font-weight:750}.overflow{overflow:auto}
.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.full{grid-column:1/-1}label{display:block;font-size:12px;color:#536271;font-weight:750;margin:8px 0 4px}input,select{width:100%;border:1px solid #cfd8e1;background:#fff;border-radius:11px;padding:10px 11px;outline:none}input:focus,select:focus{border-color:#4a9bd6;box-shadow:0 0 0 3px rgba(39,132,199,.12)}
dialog{border:0;border-radius:20px;padding:0;max-width:720px;width:calc(100% - 26px);box-shadow:0 25px 90px rgba(0,0,0,.28)}dialog::backdrop{background:rgba(8,25,40,.55)}.modal-head{display:flex;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0}.close{margin-left:auto;border:0;background:#edf1f5;border-radius:10px;width:34px;height:34px}.modal-body{padding:16px 18px;max-height:72vh;overflow:auto}.modal-foot{padding:14px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}.searchbar{display:flex;gap:8px}.searchbar input{flex:1}.results{margin-top:12px;display:grid;gap:8px}.result{display:grid;grid-template-columns:55px 1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:14px}.result img{width:52px;height:52px;object-fit:contain}.result .rprice{text-align:right;font-weight:850}.offer{color:var(--good);font-size:12px}.notice{padding:11px 13px;border-radius:12px;background:#eaf4ff;color:#214b6d;margin-bottom:12px}.warnbox{background:#fff4db;color:#7a4a00}.goodbox{background:#e8f6ec;color:#166534}.settingrow{display:grid;grid-template-columns:1fr 160px;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.footer-note{color:var(--muted);font-size:12px;margin-top:12px}.badge{display:inline-flex;border-radius:999px;padding:3px 7px;font-size:11px;font-weight:800;background:#e8f4ec;color:#166534}
.shopping-view .shop-grid{grid-template-columns:1fr}.shopping-view .shop:not(.focus){display:none}.shopping-view .itemrow{padding:14px 2px}.shopping-view .check{width:26px;height:26px}
.login-bg{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#eef5fb,#dbe9f5)}.login-card{width:min(460px,calc(100% - 28px));background:#fff;padding:26px;border-radius:22px;box-shadow:0 20px 70px rgba(18,52,77,.16);margin:30px auto}.login-card h1{margin-top:0}.login-logo{font-size:25px;font-weight:900;color:var(--tesco)}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.shop-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){header{padding-top:max(12px,env(safe-area-inset-top))}.brand{font-size:18px}.brand small,.signed{display:none}.hdr-actions .label{display:none}.stats{grid-template-columns:repeat(2,1fr)}.shop-grid{grid-template-columns:1fr}.formgrid,.twocol{grid-template-columns:1fr}.full{grid-column:auto}.settingrow{grid-template-columns:1fr 120px}.card{padding:13px}}

.stock-toolbar{margin-bottom:14px}.category-tabs{display:flex;gap:8px;overflow:auto;margin-top:12px;padding-bottom:2px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:750;white-space:nowrap}.chip.active{background:var(--tesco);color:#fff;border-color:var(--tesco)}
.stock-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stock-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px;display:grid;grid-template-columns:74px 1fr auto;gap:14px;align-items:center}.stock-card.needed{border:2px solid #e31837;background:#fffafb}.stock-img{width:74px;height:74px;border-radius:14px;background:#f7f9fb;display:grid;place-items:center;font-size:30px;overflow:hidden}.stock-img img{width:100%;height:100%;object-fit:contain}.stock-main h3{margin:3px 0 4px;font-size:17px}.stock-top{display:flex;gap:7px;align-items:center}.stock-cat{font-size:11px;color:var(--muted);text-transform:uppercase;font-weight:850;letter-spacing:.04em}.live-dot{font-size:10px;font-weight:900;background:#e8f4ec;color:#166534;border-radius:999px;padding:2px 6px}.stock-meta{font-weight:800}.stock-actions{min-width:155px;display:grid;gap:7px}.needbtn{background:#e31837;color:white;font-size:16px;padding:13px}.goodbtn{background:#08783e;color:white}.need-summary{font-size:12px;font-weight:800;color:#b42318;text-align:center}
@media(max-width:900px){.stock-grid{grid-template-columns:1fr}.stock-card{grid-template-columns:68px 1fr auto}.stock-actions{min-width:145px}}
@media(max-width:620px){.stock-card{grid-template-columns:58px 1fr}.stock-img{width:58px;height:58px}.stock-actions{grid-column:1/-1;grid-template-columns:1fr 1fr}.stock-actions .linkbtn{grid-column:1/-1}.need-summary{grid-column:1/-1}.stock-toolbar .searchbar{flex-wrap:wrap}.stock-toolbar .searchbar input{min-width:100%}}

html,body{touch-action:manipulation}
input,select,button,textarea{touch-action:manipulation}
.iconbtn.icononly{width:42px;height:42px;padding:9px;display:grid;place-items:center}
.iconbtn.icononly svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.iconbtn.icononly.active{background:#fff;color:var(--tesco)}
@media(max-width:620px){.iconbtn.icononly{width:40px;height:40px;padding:9px}}