:root{--bg:#eef2f1;--surface:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--pri:#0f766e;--pri-d:#115e59;--pri-l:#d9f5f0;--acc:#f59e0b;--red:#dc2626;--red-l:#fee2e2;--green:#16a34a;--green-l:#dcfce7;--amber:#b45309;--amber-l:#fef3c7;--side:#0b1f26;--r:12px;--shadow:0 1px 2px rgba(15,23,42,.06),0 6px 18px rgba(15,23,42,.06)}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
button{font:inherit;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
small{color:var(--muted)}
.muted{color:var(--muted)}
.ic{flex:none;vertical-align:middle}
.r{text-align:right}
.mono{font-variant-numeric:tabular-nums}
.hide{display:none!important}
[hidden]{display:none!important}

/* buttons / inputs */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 14px;font-weight:600;transition:.12s;white-space:nowrap}
.btn:hover{background:#f8fafc;border-color:#cbd5e1}
.btn-pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn-pri:hover{background:var(--pri-d);border-color:var(--pri-d)}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-ghost{background:transparent}
.btn-sm{padding:5px 10px;font-size:13px;border-radius:8px}
.btn-lg{padding:12px 20px;font-size:15px}
.btn[disabled]{opacity:.45;pointer-events:none}
.input,select.input,textarea.input{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:9px 12px;background:#fff;outline:none;transition:.12s}
.input:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(15,118,110,.15)}
.input.big{font-size:22px;font-weight:700;padding:12px 14px}
.lbl{display:block;font-weight:600;font-size:12.5px;color:#334155;margin:12px 0 5px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.chk{display:flex;gap:8px;align-items:center;margin-top:12px;font-weight:600}
.link{background:none;border:0;color:var(--pri);font-weight:600;padding:0}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700}
.b-green{background:var(--green-l);color:#166534}
.b-amber{background:var(--amber-l);color:var(--amber)}
.b-red{background:var(--red-l);color:#991b1b}
.b-gray{background:#e2e8f0;color:#334155}
.b-blue{background:#dbeafe;color:#1e40af}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 600px at 10% -10%,#134e4a 0,transparent 60%),radial-gradient(900px 500px at 100% 110%,#0e7490 0,transparent 55%),#0b1f26}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:20px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.brand-lg{display:flex;gap:12px;align-items:center;margin-bottom:22px;color:var(--pri)}
.brand-lg h1{font-size:20px;color:var(--ink)}
.brand-lg p{color:var(--muted);font-size:13px}
.login h2{font-size:18px;margin:6px 0 12px}
.ulist{display:grid;gap:10px}
.ubtn{display:flex;gap:12px;align-items:center;text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px;transition:.12s}
.ubtn:hover{border-color:var(--pri);background:var(--pri-l)}
.ubtn small{display:block}
.av{width:38px;height:38px;border-radius:50%;background:var(--pri);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.dots{display:flex;gap:12px;justify-content:center;margin:16px 0 6px;height:18px}
.dots i{width:14px;height:14px;border-radius:50%;border:2px solid #94a3b8}
.dots i.on{background:var(--pri);border-color:var(--pri)}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.keys button{padding:15px 0;font-size:20px;font-weight:600;border:1px solid var(--line);background:#f8fafc;border-radius:12px}
.keys button:hover{background:var(--pri-l)}
.keys .go{background:var(--pri);color:#fff;border-color:var(--pri)}
.perr{color:var(--red);text-align:center;min-height:20px;font-weight:600}
.hint{margin-top:16px;padding:10px 12px;border-radius:10px;background:var(--amber-l);color:var(--amber);font-size:12.5px}

/* shell */
.shell{display:grid;grid-template-columns:236px 1fr;height:100vh}
.side{background:var(--side);color:#cbd5e1;display:flex;flex-direction:column;padding:16px 12px;min-height:0}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;color:#5eead4}
.brand b{color:#fff;font-size:15px;display:block;line-height:1.2}
.brand small{color:#7b97a0}
.nav{display:grid;gap:3px;flex:1;align-content:start}
.nav button{display:flex;gap:11px;align-items:center;background:none;border:0;color:#b6c6cc;padding:10px 12px;border-radius:10px;text-align:left;font-weight:600}
.nav button:hover{background:rgba(255,255,255,.07);color:#fff}
.nav button.on{background:var(--pri);color:#fff}
.nav .sep{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#5d7882;padding:14px 12px 4px}
.ubox{border-top:1px solid rgba(255,255,255,.1);padding-top:12px;display:flex;gap:10px;align-items:center}
.ubox .av{width:34px;height:34px;background:#134e4a}
.ubox b{color:#fff;display:block;line-height:1.2}
.ubox small{color:#7b97a0}
.ubox button{margin-left:auto;background:none;border:0;color:#9fb4bb;padding:6px;border-radius:8px}
.ubox button:hover{background:rgba(255,255,255,.1);color:#fff}
.offl{font-size:11.5px;color:#7b97a0;padding:10px 8px 12px;display:flex;gap:7px;align-items:center}
.offl i{width:8px;height:8px;border-radius:50%;background:#22c55e;display:inline-block}
.main{display:flex;flex-direction:column;height:100vh;min-width:0}
.top{flex:none;display:flex;align-items:center;gap:14px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line)}
.top h2{font-size:18px}
.top .sp{flex:1}
.top .clock{color:var(--muted);font-weight:600}
.content{flex:1;min-height:0;overflow:auto;padding:20px 24px}
.content.pos-mode{overflow:hidden;padding:14px 16px}
.banner{display:flex;gap:10px;align-items:center;background:var(--amber-l);color:var(--amber);padding:10px 14px;border-radius:10px;margin-bottom:16px;font-weight:600}
.banner .btn{margin-left:auto}

/* generic */
.card{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.card h3{font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h3 .sp{flex:1}
.page-h{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
.page-h h1{font-size:22px}
.page-h .sp{flex:1}
.pills{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.pill{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 13px;font-weight:600;color:#475569}
.pill:hover{border-color:var(--pri)}
.pill.on{background:var(--pri);border-color:var(--pri);color:#fff}
.pills input[type=date]{padding:5px 9px;border:1px solid var(--line);border-radius:99px;background:#fff}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;align-items:center}
.toolbar .input{width:auto;min-width:150px}
.toolbar .grow{flex:1;min-width:200px}
.g2{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px}
.g2e{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:16px}
.kpi{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:16px;display:flex;gap:14px;align-items:flex-start}
.k-i{width:42px;height:42px;border-radius:12px;background:var(--pri-l);color:var(--pri);display:grid;place-items:center;flex:none}
.kpi small{display:block;font-weight:600}
.kpi b{font-size:24px;display:block;line-height:1.25;letter-spacing:-.02em}
.k-s{font-size:12.5px;color:var(--muted)}
.d{font-weight:700;font-size:12.5px}
.d.up{color:var(--green)}.d.dn{color:var(--red)}
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.strip div{background:#fff;border-radius:var(--r);padding:12px 14px;box-shadow:var(--shadow)}
.strip small{display:block}.strip b{font-size:17px}

/* tables */
.tw{overflow:auto;border-radius:10px}
.tbl{width:100%;border-collapse:collapse;background:#fff}
.tbl th{position:sticky;top:0;background:#f8fafc;text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.tbl tr:hover td{background:#f8fffd}
.tbl tr.clk{cursor:pointer}
.tbl th.r,.tbl td.r{text-align:right}
.tbl tfoot td{font-weight:800;background:#f8fafc;border-top:2px solid var(--line)}
.tbl .acts{white-space:nowrap;text-align:right}
.tbl .acts .btn{margin-left:4px}
.tbl .void td{color:#94a3b8;text-decoration:line-through}
.card .tw{margin:-6px -6px 0}
.empty{text-align:center;color:var(--muted);padding:22px!important}
.note{font-size:12.5px;color:var(--muted);margin-top:8px}

/* charts */
.chart{width:100%;height:auto;display:block}
.chart .gl{stroke:#e8edf2;stroke-width:1}
.chart .gt{fill:#8493a6;font-size:11px}
.chart .bar{fill:var(--pri)}
.chart .bar:hover{fill:#14b8a6}
.donut{width:150px;height:150px;flex:none}
.dt1{font-size:19px;font-weight:800;fill:var(--ink)}.dt2{font-size:10px;fill:var(--muted)}
.dwrap{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.legend{display:grid;gap:8px;flex:1;min-width:140px}
.legend div{display:flex;gap:8px;align-items:center}
.legend i{width:11px;height:11px;border-radius:3px;flex:none}
.legend span{flex:1}
.hb{margin-bottom:12px}
.hb-t{display:flex;justify-content:space-between;gap:10px}
.hb-t span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hb-b{height:8px;border-radius:99px;background:#eef2f6;margin:5px 0 2px;overflow:hidden}
.hb-b i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),#2dd4bf);border-radius:99px}
.hb small{font-size:12px}

/* POS */
.pos{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:14px;height:100%;min-height:0}
.pos-l{display:flex;flex-direction:column;min-height:0;gap:10px}
.scanbar{display:flex;gap:8px}
.scanin{flex:1;display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--pri);border-radius:12px;padding:0 14px;box-shadow:var(--shadow);color:var(--pri)}
.scanin input{flex:1;border:0;outline:0;padding:13px 0;font-size:16px;background:transparent;color:var(--ink)}
.chips{display:flex;gap:7px;overflow:auto;padding-bottom:2px;flex:none}
.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 14px;font-weight:600;white-space:nowrap;color:#475569}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.grid{flex:1;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px;align-content:start;padding:2px 2px 8px}
.tile{display:flex;flex-direction:column;gap:3px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;transition:.1s;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.tile:hover{border-color:var(--pri);transform:translateY(-1px);box-shadow:var(--shadow)}
.tile:active{transform:scale(.98)}
.t-art{font-size:26px;width:44px;height:44px;border-radius:12px;background:var(--pri-l);display:grid;place-items:center;margin-bottom:4px}
.t-n{font-weight:600;line-height:1.25;min-height:35px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.t-p{font-weight:800;color:var(--pri);font-size:16px}
.t-p small{font-weight:600}
.t-s{font-size:12px;color:var(--muted)}
.t-s.low{color:var(--amber);font-weight:700}.t-s.out{color:var(--red);font-weight:700}
.cart{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.cart-h{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line)}
.cart-h>div:first-child{flex:1}
.cart-h b{display:block}
.cart-h .btn{position:relative}
.cnt{position:absolute;top:-6px;right:-6px;background:var(--acc);color:#fff;border-radius:99px;font-size:11px;min-width:18px;height:18px;display:grid;place-items:center;padding:0 4px}
.lines{flex:1;overflow:auto;min-height:0}
.line{display:grid;grid-template-columns:1fr auto auto;gap:4px 10px;padding:10px 16px;border-bottom:1px solid #f1f5f9;align-items:center}
.line.flash{animation:fl .7s}
@keyframes fl{from{background:#ccfbf1}to{background:transparent}}
.l-main b{font-weight:600;display:block;line-height:1.25}
.l-main small{font-size:12px}
.l-tot{font-weight:700;text-align:right;min-width:68px}
.l-qty{display:flex;align-items:center;gap:4px;grid-column:1;grid-row:2}
.l-qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#f8fafc;display:grid;place-items:center;padding:0}
.l-qty button.qv{width:auto;min-width:46px;padding:0 8px;font-weight:700;background:#fff}
.l-x{border:0;background:none;color:#94a3b8;padding:4px;border-radius:6px;grid-row:1;grid-column:3}
.l-x:hover{color:var(--red);background:var(--red-l)}
.l-tot{grid-row:1;grid-column:2}
.l-sub{grid-row:2;grid-column:2/4;text-align:right}
.cempty{display:grid;place-items:center;text-align:center;color:var(--muted);height:100%;padding:30px;gap:6px}
.cempty .ic{color:#cbd5e1}
.sum{padding:12px 16px;border-top:1px solid var(--line);display:grid;gap:5px}
.sum div{display:flex;justify-content:space-between}
.sum .tot{font-size:22px;font-weight:800;padding-top:6px;border-top:1px dashed var(--line);margin-top:3px}
.cart-a{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 16px 10px}
.pay{margin:0 16px 16px;border:0;background:var(--pri);color:#fff;border-radius:12px;padding:16px;font-size:17px;font-weight:800;display:flex;justify-content:space-between;align-items:center}
.pay:hover{background:var(--pri-d)}
.pay[disabled]{background:#94a3b8;pointer-events:none}
.pay small{color:#b8efe7;font-weight:600}

/* modal */
.ov{position:fixed;inset:0;background:rgba(15,23,42,.55);display:grid;place-items:center;padding:16px;z-index:50;animation:fi .12s}
@keyframes fi{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:16px;width:100%;max-width:480px;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal.wide{max-width:680px}
.mh{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.mh h3{flex:1;font-size:17px}
.x{border:0;background:none;padding:6px;border-radius:8px;color:#64748b}
.x:hover{background:#f1f5f9}
.mb{padding:6px 20px 18px;overflow:auto}
.mf{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line);flex-wrap:wrap}
.paytot{background:var(--pri-l);border-radius:12px;padding:14px;text-align:center;margin-top:12px}
.paytot b{display:block;font-size:34px;color:var(--pri-d);letter-spacing:-.02em}
.seg{display:flex;background:#f1f5f9;border-radius:10px;padding:4px;margin-top:14px;gap:4px}
.seg button{flex:1;border:0;background:none;padding:9px;border-radius:8px;font-weight:700;color:#475569}
.seg button.on{background:#fff;color:var(--pri);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chg{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding:12px 14px;border-radius:10px;background:#f8fafc;font-weight:700}
.chg b{font-size:22px;color:var(--green)}
.done{display:flex;gap:12px;align-items:center;background:var(--green-l);color:#166534;padding:12px 14px;border-radius:12px;margin:12px 0;font-weight:700}
.done b{font-size:20px;margin-left:auto}
.rbox{background:#f8fafc;border-radius:12px;padding:14px;display:flex;justify-content:center;margin-top:8px;max-height:52vh;overflow:auto}
.cam{position:relative;background:#000;border-radius:12px;overflow:hidden;margin-top:12px}
.cam video{width:100%;display:block;max-height:50vh}
.camline{position:absolute;left:8%;right:8%;top:50%;height:2px;background:#f43f5e;box-shadow:0 0 12px #f43f5e}
.scanhint{display:flex;gap:8px;align-items:center;color:var(--pri);font-weight:600;margin-top:4px;font-size:12.5px}
.info{padding:10px 12px;border-radius:10px;background:#f1f5f9;margin-top:10px;font-weight:600}
.toasts{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:99;max-width:380px}
.toast{background:#0f172a;color:#fff;padding:11px 14px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.3);display:flex;gap:12px;align-items:center;animation:fi .15s;font-weight:600}
.toast.err{background:#b91c1c}.toast.warn{background:#b45309}.toast.ok{background:#15803d}
.tbtn{background:rgba(255,255,255,.2);color:#fff;border:0;border-radius:8px;padding:5px 10px;font-weight:700}
.form-sec{margin-bottom:18px}
.form-sec h3{margin-bottom:4px}

/* receipt & print */
.receipt{width:302px;background:#fff;padding:14px;font:12.5px/1.4 "SF Mono",Menlo,Consolas,"Courier New",monospace;color:#111827;box-shadow:0 1px 6px rgba(0,0,0,.12)} .receipt .r-c svg{display:block;width:100%;height:54px;margin:8px auto 3px}.receipt .r-c small{letter-spacing:1px;color:#111827}
.receipt hr{border:0;border-top:1px dashed #000;margin:8px 0}
.r-c{text-align:center}.r-store{font-size:16px;display:block}
.r-row{display:flex;justify-content:space-between;gap:8px}
.r-item{margin-bottom:4px}
.r-tot{font-size:15px;font-weight:800}
.r-void{text-align:center;font-weight:800;margin:6px 0}
#print-area{display:none}
.labels{display:grid;grid-template-columns:repeat(3,62mm);gap:2mm}
.lbl2{border:1px solid #000;padding:2mm;height:34mm;display:flex;flex-direction:column;justify-content:space-between;break-inside:avoid;font-family:Arial,sans-serif;color:#000}
.lbl2 .ln{font-weight:700;font-size:11pt;line-height:1.1;max-height:2.4em;overflow:hidden}
.lbl2 svg{width:100%;height:12mm}
.lbl2 .lc{display:flex;justify-content:space-between;align-items:baseline;font-size:9pt}
.lbl2 .lc b{font-size:13pt}
.rep{font-family:Arial,sans-serif;color:#000}
.rep h2{margin-bottom:4px}.rep table{width:100%;border-collapse:collapse;margin-top:10px;font-size:10pt}
.rep th,.rep td{border-bottom:1px solid #999;padding:4px 6px;text-align:left}.rep th.r,.rep td.r{text-align:right}
@media print{
  html,body{background:#fff!important;height:auto}
  #app,#modal-root,#toasts{display:none!important}
  #print-area{display:block!important}
  #print-area .receipt{box-shadow:none;margin:0 auto;width:72mm;padding:3mm}
  @page{margin:5mm}
}
@media(max-width:1080px){
  .shell{grid-template-columns:66px 1fr}
  .side{padding:12px 8px}.brand div,.nav button span,.ubox div,.nav .sep,.offl span{display:none}
  .nav button{justify-content:center}.ubox{flex-direction:column}.ubox button{margin:0}
  .g2,.g2e{grid-template-columns:1fr}
}
@media(max-width:820px){
  .pos{grid-template-columns:1fr;overflow:auto;height:auto}
  .content.pos-mode{overflow:auto}
  .grid{max-height:46vh}.cart{min-height:460px}
  .row2,.row3{grid-template-columns:1fr}
  .top,.content{padding-left:14px;padding-right:14px}
}

/* Supermarket checkout polish */
.scanin{border-color:#0f766e;background:#fafffe}
.tile{min-height:132px;padding:13px}
.t-art{width:50px;height:50px;font-size:29px}
.t-p{font-size:17px}
.cart{border:1px solid #dbe5e2}
.cart-h{background:#f8fffd}
.pay{background:#0f766e}
.pay:hover{background:#115e59}
.customer-screen{min-height:100vh;background:#f1f5f4;color:#10201e;padding:28px;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
.customer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#0b2927;color:white;border-radius:18px;padding:22px 26px;margin-bottom:22px}
.customer-head h1{font-size:clamp(22px,3vw,34px)}
.customer-head p{color:#b8d7d1}
.customer-layout{display:flex;flex-direction:column;gap:18px;max-width:1100px;margin:0 auto}.customer-card{width:100%}.customer-items{display:flex;flex-direction:column}.customer-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center}.customer-summary h2,.customer-summary .customer-total,.customer-summary .customer-welcome{grid-column:1/-1}.customer-summary .r-row{padding:8px 4px;border-bottom:1px solid #edf2f1}.customer-total{background:#effaf7;border-radius:14px;padding:18px 20px}.customer-screen{background:linear-gradient(180deg,#eaf4f1 0%,#f7faf9 100%)}.customer-head{max-width:1100px;margin:0 auto 18px}.customer-card{border:1px solid #e1ece8}.customer-item{grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;padding:17px 4px}.customer-item>div{min-width:0}.customer-item .qty{grid-column:2;grid-row:1;white-space:nowrap}.customer-item strong{grid-column:2;grid-row:2;text-align:right;color:#0f766e}.customer-item small{margin-top:4px}.customer-items{max-height:48vh;overflow:auto;padding-right:6px}.customer-screen .customer-card h2{display:flex;align-items:center;gap:10px}.customer-screen .customer-card h2:before{content:"";width:5px;height:22px;border-radius:5px;background:#0f766e}
.customer-card{background:white;border-radius:18px;padding:22px;box-shadow:0 4px 18px rgba(15,23,42,.07)}
.customer-card h2{font-size:20px;margin-bottom:18px}
.customer-items{display:grid;gap:0}
.customer-item{display:grid;grid-template-columns:1fr auto auto;gap:16px;padding:15px 0;border-bottom:1px solid #e8efed;align-items:center}
.customer-item b{font-size:16px}
.customer-item small{display:block;color:#64748b}
.customer-item strong{font-size:16px}
.customer-summary{display:grid;gap:15px}
.customer-total{border-top:2px dashed #d7e2df;padding-top:18px;margin-top:5px;display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:22px}
.customer-total strong{font-size:clamp(30px,4vw,44px);color:#0f766e}
.customer-empty{display:grid;place-items:center;text-align:center;min-height:260px;color:#64748b}
.customer-empty strong{font-size:25px;color:#0f172a}
.customer-welcome{font-size:14px;color:#64748b;margin-top:16px;text-align:center}
.customer-screen .badge{font-size:13px}
@media(max-width:760px){.customer-screen{padding:12px}.customer-head{padding:16px;align-items:flex-start}.customer-summary{grid-template-columns:1fr 1fr}.customer-items{max-height:42vh}.customer-item{grid-template-columns:minmax(0,1fr) auto}.customer-item .qty{grid-column:2;grid-row:1}.customer-item strong{grid-column:2;grid-row:2}.customer-card{padding:16px}}

/* Expiration alert rings */
.expiry-alert-card h3{display:flex;align-items:center;gap:10px}.expiry-rings{margin-left:auto;display:flex;gap:10px;align-items:center}.expiry-ring{width:38px;height:38px;border-radius:50%;display:inline-grid;place-items:center;font-size:13px;font-weight:800;position:relative;isolation:isolate}.expiry-ring:before{content:"";position:absolute;inset:-4px;border:2px solid currentColor;border-radius:50%;opacity:.55;animation:expiryPulse 1.8s ease-out infinite;z-index:-1}.expired-ring{background:#fee2e2;color:#b91c1c}.soon-ring{background:#fef3c7;color:#a16207}.expiry-hint{font-size:11px;color:#64748b;margin:-8px 0 10px}@keyframes expiryPulse{0%{transform:scale(.9);opacity:.65}100%{transform:scale(1.45);opacity:0}}