:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: left rail nav + working pane; stacks to top tabs on phones. Ink-blue neutrals, marigold accent for actions. */
:root{
  --bg:#f3f5f8; --panel:#ffffff; --ink:#18212f; --muted:#5d6878; --line:#dde2ea;
  --accent:#e0a019; --accent-ink:#1b1400; --brand:#1f3a5f; --brand-soft:#e6edf6;
  --good:#1f7a4d; --good-soft:#e3f3ea; --warn:#a15c00; --warn-soft:#fdf0dc; --bad:#b3261e; --bad-soft:#fbe6e4;
  --f-ui:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f141c; --panel:#171e29; --ink:#e7ebf1; --muted:#9aa5b4; --line:#2a3443;
  --accent:#f0b43a; --accent-ink:#1b1400; --brand:#8fb3e0; --brand-soft:#1d2a3c;
  --good:#5cc790; --good-soft:#163024; --warn:#f0b05a; --warn-soft:#33260f; --bad:#f08a82; --bad-soft:#3a1a18; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f141c; --panel:#171e29; --ink:#e7ebf1; --muted:#9aa5b4; --line:#2a3443;
  --accent:#f0b43a; --accent-ink:#1b1400; --brand:#8fb3e0; --brand-soft:#1d2a3c;
  --good:#5cc790; --good-soft:#163024; --warn:#f0b05a; --warn-soft:#33260f; --bad:#f08a82; --bad-soft:#3a1a18; color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-ui);font-size:14px;line-height:1.45}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100%}
nav.rail{background:var(--panel);border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:4px}
.logo{font-weight:700;font-size:17px;padding:0 10px 4px;letter-spacing:-.01em}
.logo small{display:block;font-weight:500;font-size:12px;color:var(--muted);letter-spacing:0}
.rail .sep{height:12px}
/* Fold-away rail sections: one group open at a time, so every screen fits on one page. */
.nav-group{display:flex;flex-direction:column;gap:2px}
.rail .nav-head{box-sizing:border-box;padding:8px 12px 6px;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);border-radius:8px;opacity:.9}
.rail .nav-head:hover{background:var(--brand-soft);color:var(--ink)}
.rail .nav-head .chev{width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .15s ease;margin-right:3px;opacity:.6}
.rail .nav-head .nav-label{display:flex;align-items:center;gap:6px;min-width:0}
.rail .nav-group.open .sec-badge{display:none}
.rail .nav-group.open .nav-head .chev{transform:rotate(45deg)}
.nav-items{display:none;flex-direction:column;gap:2px;padding:2px 0 6px}
.nav-group.open .nav-items{display:flex}
.rail button{all:unset;cursor:pointer;padding:9px 12px;border-radius:8px;font-weight:500;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
.rail button:hover{background:var(--brand-soft);color:var(--ink)}
.rail button[aria-current="page"]{background:var(--brand-soft);color:var(--brand);font-weight:600}
.rail button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.count{font-family:var(--f-mono);font-size:11px;background:var(--bad-soft);color:var(--bad);padding:1px 6px;border-radius:10px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 12px}
nav.rail{position:sticky;top:0;height:100vh;max-height:100vh;overflow:hidden}
.rail-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;margin:0 -4px;padding:0 4px}
main{padding-block:24px 48px;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px));min-width:0}
h1{font-size:22px;margin:0 0 4px;letter-spacing:-.01em;text-wrap:balance}
.sub{color:var(--muted);margin:0 0 20px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.head .sub{margin:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
/* Stacked cards always get the same gap; side-by-side cards in a grid row keep the grid gap only. */
.card+.card,.card+#repBody,#repBody+.card{margin-top:16px}
.grid>.card,.row>.card{margin-top:0}
.grid{display:grid;gap:16px}
.grid > *{min-width:0}
.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.kpi .v{font-family:var(--f-mono);font-size:22px;font-weight:500;margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .n{font-size:12px;color:var(--muted);margin-top:2px}
.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.bill{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start}
.bill > *{min-width:0}
h2{font-size:15px;margin:0 0 12px}
.tw{overflow-x:auto;max-width:100%}
/* Long lists (dashboard low stock) scroll inside their card instead of stretching the page. */
.list-cap{max-height:340px;overflow:auto;overscroll-behavior:contain}
.list-cap thead th{position:sticky;top:0;background:var(--panel);z-index:1;box-shadow:inset 0 -1px 0 var(--line)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-head h2{margin:0}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);text-align:left;font-weight:600;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.r{text-align:right}
.mono{font-family:var(--f-mono);font-size:12.5px}
.muted{color:var(--muted)}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;white-space:nowrap}
input.backdated{border-color:var(--warn);background:var(--warn-soft);color:var(--ink)}
.bd-tag{margin-left:6px;vertical-align:1px}
.p-good{background:var(--good-soft);color:var(--good)} .p-warn{background:var(--warn-soft);color:var(--warn)} .p-bad{background:var(--bad-soft);color:var(--bad)} .p-info{background:var(--brand-soft);color:var(--brand)}
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:8px 10px}
input[type="text"],input:not([type]),input[type="search"],textarea{text-transform:uppercase}
input[type="email"],input[type="password"],input[type="url"],input[autocapitalize="none"],input[data-upper="off"],textarea[data-upper="off"]{text-transform:none}
textarea{min-height:70px;font-family:var(--f-mono);font-size:12.5px}
.neg{color:var(--bad)!important}
.field-error{border-color:var(--bad)!important;box-shadow:0 0 0 2px var(--bad-soft)}
.grn-addline{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
/* GRN entry: the supplier and totals panels stay in view while the item table scrolls with its header and totals row. */
.grn-form{grid-template-columns:minmax(0,1.9fr) minmax(0,1fr)}
.grn-form > *{min-width:0}
.grn-form #gSupCard{position:sticky;top:8px;z-index:6;box-shadow:0 8px 20px rgba(10,14,20,.06)}
.grn-form #gPayCard{position:sticky;top:8px}
.grn-items-card{display:flex;flex-direction:column;min-height:0}
.grn-lines{max-height:52vh;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.grn-lines table{min-width:1400px}
.grn-lines thead th{position:sticky;top:0;background:var(--panel);z-index:3;box-shadow:inset 0 -1px 0 var(--line)}
.grn-lines tfoot td{position:sticky;bottom:0;background:var(--panel);font-weight:700;border-top:1px solid var(--line);border-bottom:0;z-index:2}
.grn-form .grn-addline{position:sticky;bottom:0;background:var(--panel);z-index:4}
.grn-history summary{cursor:pointer;font-weight:600;padding:4px 0}
@media (max-width:900px){
  .grn-form{grid-template-columns:minmax(0,1fr)}
  .grn-form #gSupCard,.grn-form #gPayCard{position:static;box-shadow:none}
  .grn-lines{max-height:none}
  .grn-form .grn-addline{position:static}
}
.gst-summary{border:1px solid var(--line);border-radius:8px;overflow-x:auto;margin:8px 0}
.gst-summary table{width:100%;border-collapse:collapse;font-size:12px}
.gst-summary caption{text-align:left;padding:6px 8px;font-weight:700;border-bottom:1px solid var(--line)}
.gst-summary th,.gst-summary td{padding:5px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.gst-summary th{font-size:10.5px;color:var(--muted);font-weight:700}
.gst-summary tr:last-child td{border-bottom:0}
.gst-summary tr.tot td{font-weight:700}
.row{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));margin-bottom:10px}
.combo{position:relative}
.combo-list{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 4px);max-height:320px;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 14px 34px rgba(10,14,20,.22);padding:4px}
.combo-opt,.combo-add{display:flex;justify-content:space-between;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:6px;padding:8px 10px;font:inherit;color:var(--ink);cursor:pointer}
.combo-opt:hover,.combo-opt.active{background:var(--bg)}
.combo-opt .note{display:block;margin-top:1px}
.combo-add{margin-top:4px;border-top:1px solid var(--line);border-radius:0 0 6px 6px;color:var(--accent);font-weight:700}
.combo-add:hover{background:var(--bg)}
.combo-empty{padding:8px 10px;color:var(--muted);font-size:12.5px}
.btn{font:inherit;font-weight:600;cursor:pointer;border-radius:7px;padding:8px 14px;border:1px solid var(--line);background:var(--panel);color:var(--ink)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(.95)}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.link{border:0;background:none;color:var(--brand);padding:0;font-weight:600}
.btn:disabled{opacity:.5;cursor:not-allowed}
.seg{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:3px;flex-wrap:wrap}
.seg button{all:unset;cursor:pointer;padding:6px 12px;border-radius:6px;font-weight:600;font-size:13px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.sum{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-variant-numeric:tabular-nums}
.sum .t{font-weight:700;font-size:18px;border-top:1px solid var(--line);padding-top:8px}
.sum .t+.t{}
.search-res{border:1px solid var(--line);border-radius:8px;margin-top:6px;max-height:220px;overflow:auto;background:var(--panel)}
.search-res button{all:unset;display:flex;justify-content:space-between;gap:10px;width:100%;box-sizing:border-box;padding:8px 10px;cursor:pointer;border-bottom:1px solid var(--line)}
.search-res button:hover,.search-res button:focus-visible,.search-res button.active{background:var(--brand-soft)}
.search-res button.new{color:var(--accent);font-weight:700}
.search-empty{padding:8px 10px;color:var(--muted);font-size:12.5px}
.search-empty.err{color:var(--bad)}
.serials{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.chip{font-family:var(--f-mono);font-size:11px;padding:2px 6px;border-radius:4px;border:1px solid var(--line);cursor:pointer;background:var(--bg);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--panel)}
.chip.sold{opacity:.45;cursor:default;text-decoration:line-through}
.note{font-size:12px;color:var(--muted)}
.err{color:var(--bad);font-size:13px;font-weight:600;min-height:18px}
.toast{position:fixed;right:max(20px,calc(env(safe-area-inset-right,0px) + 20px));bottom:calc(env(safe-area-inset-bottom,0px) + 20px);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-weight:600;z-index:50}
.modal{position:fixed;inset:0;background:rgba(10,14,20,.55);display:flex;align-items:flex-start;justify-content:center;padding:max(24px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) 24px max(12px,env(safe-area-inset-left,0px));overflow:auto;z-index:40}
.modal .box{background:var(--panel);border-radius:10px;width:min(760px,100%);padding:20px;border:1px solid var(--line)}
.inv{color:var(--ink)}
.inv-top{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:12px}
.inv-top h3{margin:0;font-size:18px}
.inv-title{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}
.inv-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:12px;font-size:13px}
.inv table td,.inv table th{padding:6px}
.words{font-style:italic;font-size:13px;margin-top:8px}
.bar{height:8px;border-radius:4px;background:var(--brand-soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--brand)}
.empty{color:var(--muted);text-align:center;padding:24px}
.lines{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.line{border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:grid;gap:8px}
.line-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.line-top .amt{font-family:var(--f-mono);font-weight:500;white-space:nowrap}
.line-f{display:grid;grid-template-columns:70px minmax(0,1fr) minmax(0,1fr) auto;gap:8px;align-items:end}
.line-f label{font-size:11px;margin-bottom:2px}
.line-f .q{font-family:var(--f-mono);padding:8px 0}
.inv-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:16px}
.short{display:none}
@media (max-width:900px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.bill,.two{grid-template-columns:minmax(0,1fr)}}
@media (max-width:720px){
  .app{grid-template-columns:1fr}
  nav.rail{position:fixed;top:auto;left:0;right:0;bottom:0;flex-direction:row;overflow-x:auto;overflow-y:visible;max-height:none;height:auto;border-right:0;border-top:1px solid var(--line);gap:2px;z-index:30;
    padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px))}
  .logo,.rail .sep,.rail .nav-head{display:none}
  /* Phones keep the flat bottom bar: groups unfold into it instead of stacking. */
  .rail-scroll,.nav-group{display:contents}
  #rail .nav-items{display:contents}
  .rail button{flex:1 0 auto;flex-direction:column;justify-content:center;gap:2px;white-space:nowrap;padding:8px 10px;font-size:12.5px;min-height:44px;position:relative}
  .rail .long{display:none} .rail .short{display:inline}
  .rail .build{display:none}
  .update-bar{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  .rail .count{position:absolute;top:2px;right:2px;font-size:10px;padding:0 5px}
  main{padding-block:16px calc(96px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  input,select,textarea{font-size:16px}
  .btn{min-height:40px}
  .btn.sm{min-height:34px}
  .chip{font-size:12px;padding:5px 8px}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  .line-f{grid-template-columns:60px minmax(0,1fr) minmax(0,1fr)}
  .line-f .del{grid-column:1/-1;justify-self:end}
  .modal{padding-top:max(12px,env(safe-area-inset-top,0px))}
  .modal .box{padding:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{
  body.printing .app,body.printing .inv-actions,body.printing .toast,body.printing .no-print{display:none!important}
  body.printing .modal{position:static;background:none;padding:0;display:block}
  body.printing .modal .box{border:0;width:100%;padding:0}
  body.printing,body.printing .modal .box{background:#fff;color:#000}
}
/* Shared-API additions: login and offline overlays, cancelled stamp, settings switch, signed-in user in the rail. */
.overlay{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px 16px;z-index:60;overflow:auto}
.overlay .box{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:24px;width:min(380px,100%)}
.overlay .box .btn{width:100%;margin-top:6px}
.overlay .logo{padding:0 0 16px}
#offline{z-index:70;background:rgba(10,14,20,.72)}
#offline .box{text-align:center}
#offline h2{color:var(--bad)}
.rail .who{margin-top:auto;padding-top:12px;flex:0 0 auto}
.rail .who button{width:100%;box-sizing:border-box}
.rail .who .theme-btn{margin-bottom:6px}
.rail .who small{display:block;font-weight:500;font-size:11px}
.rail .build{font-family:var(--f-mono);font-size:10px;color:var(--muted);padding:6px 12px 0;text-align:center}
.rail .build button{all:unset;cursor:pointer;color:var(--brand);text-decoration:underline;font-size:10px;margin-left:4px}
.update-bar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:65;background:var(--panel);border:1px solid var(--accent);border-radius:10px;padding:10px 14px;box-shadow:0 8px 28px #0008;font-size:13px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;max-width:calc(100% - 24px)}
.stamp{display:inline-block;border:2px solid var(--bad);color:var(--bad);font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:2px 10px;border-radius:4px;transform:rotate(-4deg);margin-bottom:8px}
.cancel-note{background:var(--bad-soft);color:var(--bad);border-radius:8px;padding:8px 12px;margin-bottom:12px;font-size:13px}
.switch{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:500;color:var(--ink);cursor:pointer;margin:0}
.switch input{width:20px;height:20px;margin:0;accent-color:var(--brand)}
input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}
@media (max-width:720px){
  .rail .who{margin-top:0;padding-top:0;flex:1 0 auto;display:flex}
  .rail .who small{display:none}
  .rail .who .theme-btn{margin-bottom:0}
  .overlay .box{padding:18px}
}
@media print{
  body.printing .overlay{display:none!important}
  body.printing .stamp{border-color:#000;color:#000}
}
/* Back office: EMI rows, cancel / reverse forms, day-end report, activity details. */
tr.overdue td{background:var(--bad-soft)}
.items div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
.choice{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:500;color:var(--ink);cursor:pointer;margin:0 0 8px}
.choice input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--brand)}
textarea.plain{font-family:var(--f-ui);resize:vertical}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.toolbar > div{min-width:150px}
.de{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.details{font-size:12px;color:var(--muted);word-break:break-word}
.pager{display:flex;gap:8px;justify-content:flex-end;align-items:center;margin-top:12px}
@media print{
  body.printview .rail,body.printview .no-print,body.printview .toast,body.printview .modal{display:none!important}
  body.printview .app{display:block}
  body.printview main{padding:0}
  body.printview,body.printview .card{background:#fff;color:#000;border-color:#999}
}
.btn.danger{color:var(--bad);border-color:var(--bad)}

/* ---------- Barcode labels: summary, real-size sample label and A4 sheet map ---------- */
.lab-sum{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.lab-sum > div{min-width:130px}
.lab-big{font-size:26px;font-weight:500;line-height:1.1;font-variant-numeric:tabular-nums}
.lab-actions{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}
.lab-qty{width:80px;text-align:right;font-family:var(--f-mono)}
.lab-sample{display:flex;justify-content:center;padding:14px;margin:8px 0 4px;background:var(--bg);border:1px dashed var(--line);border-radius:8px;overflow:auto}
.lab-prev{background:#fff;color:#000;border:1px solid #999;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:1.2mm 1.4mm;overflow:hidden;font-family:var(--f-ui);line-height:1.1;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.lp-shop{font-size:4.4pt;font-weight:700;text-transform:uppercase;text-align:center;width:100%;white-space:nowrap;overflow:hidden}
.lp-name{font-size:7pt;font-weight:600;text-align:center;width:100%;max-height:2.2em;overflow:hidden;word-break:break-word}
.lp-serial{font-size:5.5pt;font-family:var(--f-mono);text-align:center;width:100%;white-space:nowrap;overflow:hidden}
.lp-bar{flex:1;width:100%;min-height:6mm;display:flex;align-items:stretch;margin:.6mm 0}
.lp-bar svg{width:100%;height:100%;display:block}
.lp-nobar{font-size:5pt;color:#666;align-self:center}
.lp-code{font-size:5.5pt;font-family:var(--f-mono);letter-spacing:.04em;text-align:center;width:100%;white-space:nowrap;overflow:hidden}
.lp-price{display:flex;justify-content:space-between;gap:1mm;width:100%;font-size:6.4pt;line-height:1.15;margin-top:.4mm}
.lp-price span,.lp-price b{white-space:nowrap;overflow:hidden}
.lp-sheet-wrap{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap;margin:10px 0}
.lp-sheet{position:relative;width:297px;height:420px;background:#fff;border:1px solid #999;flex:none;max-width:100%}
.lp-cell{position:absolute;border:1px dotted #bbb;font-size:8px;color:#bbb;display:flex;align-items:center;justify-content:center;overflow:hidden}
.lp-cell.on{background:var(--brand-soft);border:1px solid var(--brand);color:var(--brand);font-weight:700}
@media (max-width:600px){.lab-sum{gap:12px}.lab-actions{margin-left:0;width:100%}.lab-actions .btn{flex:1}}