:root{
  --bg:#f3f6fb;
  --bg-2:#eef4ff;
  --card:#ffffff;
  --card-soft:#f8fbff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#dbe4f0;
  --dark:#0f172a;
  --dark-2:#16233a;
  --accent:#2563eb;
  --accent-2:#1d4ed8;
  --accent-soft:#dbeafe;
  --success:#16a34a;
  --success-soft:#dcfce7;
  --warn:#d97706;
  --warn-soft:#ffedd5;
  --danger:#dc2626;
  --danger-soft:#fee2e2;
  --shadow:0 20px 45px rgba(15,23,42,.08);
  --shadow-lg:0 30px 60px rgba(15,23,42,.12);
  --radius:22px;
  --radius-md:16px;
  --radius-sm:12px;
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#f8fbff 0,#f3f6fb 100%);color:var(--ink)}
body{margin:0;min-height:100vh}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.65}
input,select,textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;
  color:var(--ink);outline:none;transition:.18s ease
}
input::placeholder,textarea::placeholder{color:#94a3b8}
input:focus,select:focus,textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(59,130,246,.12)}
label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#334155}
a{color:var(--accent)}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}
.full{width:100%}
.stack{display:grid;gap:12px}
.row{display:flex;gap:10px;align-items:center}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.grid{display:grid;gap:16px}
.btn{
  border:0;border-radius:14px;padding:12px 15px;font-weight:800;letter-spacing:-.01em;
  background:#e2e8f0;color:#0f172a;transition:.18s ease;box-shadow:none
}
.btn:hover{transform:translateY(-1px)}
.btn.primary,.btn.blue{background:linear-gradient(135deg,var(--accent) 0,var(--accent-2) 100%);color:#fff;box-shadow:0 14px 25px rgba(37,99,235,.18)}
.btn.primary{background:linear-gradient(135deg,#111827 0,#1f2937 100%)}
.btn.ghost{background:#fff;border:1px solid var(--line)}
.btn.danger{background:var(--danger-soft);color:#991b1b}
.btn.small{padding:9px 12px;font-size:12px;border-radius:12px}
.icon-btn{border:0;background:#eff5ff;border-radius:12px;width:40px;height:40px;color:#1e3a8a;font-weight:900}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.section-head h3,.section-head h2{margin:0}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:13px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:700;color:#334155}
.landing{
  min-height:100vh;display:grid;grid-template-columns:1.2fr .8fr;
  background:
    radial-gradient(circle at left top, rgba(59,130,246,.16), transparent 34%),
    radial-gradient(circle at right bottom, rgba(29,78,216,.10), transparent 26%),
    linear-gradient(180deg,#f8fbff 0,#eef4ff 100%);
}
.hero{padding:clamp(34px,7vw,90px);display:flex;flex-direction:column;justify-content:center}
.hero-card{max-width:760px}
.hero h1{font-size:clamp(48px,7vw,86px);line-height:.93;margin:10px 0 18px;letter-spacing:-.06em;max-width:760px}
.hero p{font-size:18px;max-width:620px;line-height:1.7;margin:0}
.hero-points{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0 32px}
.pill{background:rgba(255,255,255,.9);border:1px solid rgba(219,228,240,.85);padding:9px 12px;border-radius:999px;font-size:12px;font-weight:800;box-shadow:0 10px 18px rgba(15,23,42,.04)}
.hero-note{margin-top:18px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.72);border:1px solid rgba(219,228,240,.8);color:#334155;max-width:560px;backdrop-filter:blur(10px)}

.hero-logo{width:min(300px,70vw);display:block;margin:0 0 18px;filter:drop-shadow(0 18px 30px rgba(15,23,42,.08))}
.brand-header{display:flex;align-items:center;gap:12px}
.brand-logo{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;padding:6px;box-shadow:0 10px 20px rgba(15,23,42,.12)}
.brand-logo.small{width:30px;height:30px;padding:4px;border-radius:10px}
.login-panel{padding:26px;display:flex;align-items:center;justify-content:center}
.login-card{width:100%;max-width:470px;background:rgba(15,23,42,.96);color:#fff;padding:32px;border-radius:28px;box-shadow:var(--shadow-lg);border:1px solid rgba(148,163,184,.15)}
.login-card h2{font-size:36px;margin:8px 0 6px;letter-spacing:-.03em}
.login-card label{color:#cbd5e1}
.login-card input{background:#111b2f;border-color:#334155;color:#fff}
.login-card .muted{color:#93a4ba}
.demo-link{margin-top:12px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}
.sidebar{
  background:linear-gradient(180deg,#0f172a 0,#152238 100%);color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:18px;border-right:1px solid rgba(148,163,184,.12)
}
.brand{
  padding:14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(148,163,184,.12);
  font-size:22px;font-weight:900;letter-spacing:-.03em
}
.brand small{display:block;color:#9fb0c9;font-size:12px;font-weight:700;margin-top:4px;line-height:1.4}
.nav{display:grid;gap:8px}
.nav button{
  border:0;background:transparent;color:#cbd5e1;text-align:left;padding:12px 14px;border-radius:14px;
  font-weight:750;display:flex;align-items:center;gap:10px
}
.nav button.active,.nav button:hover{background:rgba(255,255,255,.08);color:#fff}
.nav .nav-emoji{font-size:16px;width:20px;text-align:center}
.sidebar-foot{margin-top:auto;display:grid;gap:8px}
.sidebar-foot .btn{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(148,163,184,.12)}
.main{padding:26px;max-width:1600px;width:100%;margin:0 auto}
.topbar{
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;padding:18px 20px;
  background:rgba(255,255,255,.74);border:1px solid rgba(219,228,240,.9);border-radius:24px;box-shadow:var(--shadow);backdrop-filter:blur(10px)
}
.topbar h1{margin:4px 0 0;font-size:31px;letter-spacing:-.03em}
.topbar-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.status-chip{padding:8px 12px;border-radius:999px;background:var(--success-soft);color:#166534;font-size:12px;font-weight:900;letter-spacing:.02em}
.status-chip.warn{background:var(--warn-soft);color:#9a3412}
.status-chip.neutral{background:#e2e8f0;color:#334155}
.metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:18px}
.metric,.card{background:rgba(255,255,255,.9);border:1px solid rgba(219,228,240,.95);border-radius:var(--radius);box-shadow:var(--shadow)}
.metric{padding:18px 20px;position:relative;overflow:hidden}
.metric::after{content:"";position:absolute;inset:auto -40px -40px auto;width:110px;height:110px;background:radial-gradient(circle,rgba(37,99,235,.16),transparent 70%)}
.metric .num{font-size:29px;font-weight:900;margin-top:8px;letter-spacing:-.03em}
.metric .hint{font-size:12px;color:var(--muted);margin-top:6px}
.card{padding:18px}
.card h3{margin:0 0 14px;font-size:19px;letter-spacing:-.02em}
.soft-card{background:linear-gradient(180deg,#ffffff 0,#f8fbff 100%)}
.pos-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}
.product-toolbar{display:grid;grid-template-columns:minmax(0,1fr) 190px auto;gap:10px;margin-bottom:14px}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.product-tile{
  background:linear-gradient(180deg,#fff 0,#f8fbff 100%);border:1px solid var(--line);border-radius:18px;padding:14px;text-align:left;min-height:120px;
  display:flex;flex-direction:column;justify-content:space-between;gap:10px;box-shadow:0 8px 18px rgba(15,23,42,.04)
}
.product-tile:hover{border-color:#93c5fd;box-shadow:0 14px 26px rgba(37,99,235,.12);transform:translateY(-1px)}
.product-tile[disabled]{opacity:.6}
.product-top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.product-tile b{display:block;font-size:15px;line-height:1.35}
.product-meta{display:grid;gap:4px}
.product-tag{display:inline-block;padding:5px 8px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:11px;font-weight:800}
.low-badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:var(--warn-soft);color:#9a3412;font-size:10px;font-weight:900}
.price{font-size:22px;font-weight:900;letter-spacing:-.03em}
.stock{font-size:12px;color:var(--muted)}
.cart{position:sticky;top:22px;height:max-content;padding:20px}
.cart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.cart-lines{display:grid;gap:10px}
.cart-line{
  display:grid;grid-template-columns:1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)
}
.cart-line:last-child{border-bottom:0}
.cart-line-main{display:grid;gap:4px}
.qty{display:flex;gap:6px;align-items:center;justify-content:flex-end;margin-top:8px}
.qty button{width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:900}
.total{display:flex;justify-content:space-between;font-size:24px;font-weight:900;margin:16px 0 14px;padding-top:14px;border-top:1px solid var(--line)}
.cart-actions{display:grid;gap:10px}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:top}
.table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:900}
.table td b{display:inline-block}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.form-grid .wide{grid-column:span 2}
.empty{padding:30px 14px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:16px;background:var(--card-soft)}
.empty strong{display:block;color:#334155;margin-bottom:4px}
.banner{padding:13px 15px;border-radius:16px;margin-bottom:14px;font-weight:700;font-size:13px;border:1px solid transparent}
.banner.demo{background:#fff7ed;color:#9a3412;border-color:#fed7aa}
.banner.offline{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.banner.info{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.info-list{display:grid;gap:10px}
.info-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.manual-dialog{border:0;border-radius:24px;max-width:900px;width:calc(100% - 24px);box-shadow:0 30px 80px rgba(15,23,42,.35);padding:22px}
.manual-dialog::backdrop{background:#0f172a99}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.dialog-head h2{margin:4px 0 18px}
.manual-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.manual-grid article{border:1px solid var(--line);border-radius:16px;padding:15px;background:linear-gradient(180deg,#fff 0,#f8fbff 100%)}
.manual-grid p{margin:6px 0 0;color:var(--muted);line-height:1.55;font-size:13px}
.toast{position:fixed;right:18px;top:18px;z-index:99;background:#0f172a;color:#fff;padding:12px 15px;border-radius:14px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s}
.toast.show{opacity:1;transform:none}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.65);z-index:50;display:grid;place-items:center;padding:15px;backdrop-filter:blur(3px)}
.modal{background:#fff;border-radius:24px;width:min(640px,100%);padding:22px;max-height:90vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal h2{margin-top:0;letter-spacing:-.02em}
.setup-page{display:grid;place-items:center;padding:20px;min-height:100vh;background:linear-gradient(180deg,#f8fbff 0,#eef4ff 100%)}
.setup-card{width:min(540px,100%);background:#fff;padding:30px;border-radius:26px;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.setup-card h1{margin:6px 0 10px;letter-spacing:-.03em}
.setup-card code{background:#f1f5f9;padding:3px 6px;border-radius:6px}
.mobile-top{display:none}
.kicker{font-size:11px;color:var(--muted);font-weight:900;letter-spacing:.11em}
.admin-store-list{display:none}
.store-card{background:linear-gradient(180deg,#fff 0,#f8fbff 100%);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 10px 20px rgba(15,23,42,.04)}
.store-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.store-meta-item{padding:10px 12px;border-radius:14px;background:#f8fbff;border:1px solid #e6edf7}
.store-meta-item span{display:block;font-size:11px;font-weight:800;color:var(--muted);margin-bottom:5px}
.stat-bar{display:flex;gap:10px;flex-wrap:wrap}
.table-badge{display:inline-flex;align-items:center;padding:6px 8px;border-radius:999px;background:#f8fafc;color:#334155;font-size:11px;font-weight:800}
@media(max-width:1100px){
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:980px){
  .landing{grid-template-columns:1fr}
  .login-panel{min-height:auto;padding-top:0}
  .app-shell{grid-template-columns:1fr}
  .sidebar{display:none}
  .mobile-top{display:flex;position:sticky;top:0;z-index:20;background:rgba(15,23,42,.97);color:#fff;padding:12px;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 10px 30px rgba(15,23,42,.22)}
  .mobile-nav{display:flex;gap:6px;overflow:auto;padding-bottom:2px}
  .mobile-nav button{white-space:nowrap;border:0;background:#1e293b;color:#cbd5e1;border-radius:11px;padding:9px 11px;font-size:12px;font-weight:700}
  .mobile-nav button:hover{background:#334155}
  .main{padding:15px}
  .topbar{padding:16px}
  .pos-layout{grid-template-columns:1fr}
  .cart{position:static}
  .form-grid{grid-template-columns:1fr 1fr}
  .desktop-table{display:none}
  .admin-store-list{display:grid;gap:12px}
}
@media(max-width:560px){
  .hero{padding:30px 20px}
  .hero h1{font-size:46px}
  .hero p{font-size:16px}
  .login-card{padding:24px}
  .metrics{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr 1fr}
  .product-toolbar{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .manual-grid,.quick-grid,.store-meta{grid-template-columns:1fr}
  .topbar{flex-direction:column;align-items:flex-start}
  .topbar-meta{width:100%}
  .product-grid{gap:10px}
  .product-tile{min-height:110px;padding:12px}
  .cart{padding:16px}
  .main{padding:12px}
}
.mobile-help{display:none;border:0;background:#1e293b;color:#fff;border-radius:11px;padding:9px 11px;font-size:12px;font-weight:800}
@media(max-width:720px){
  body{padding-bottom:78px}
  .mobile-top{padding:10px 12px;min-height:54px}
  .mobile-help{display:inline-flex;align-items:center;justify-content:center}
  .mobile-nav{
    position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;
    gap:4px;padding:7px max(8px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));
    background:rgba(15,23,42,.98);border-top:1px solid rgba(148,163,184,.16);box-shadow:0 -10px 30px rgba(15,23,42,.18);overflow:visible
  }
  .mobile-nav button{display:grid;place-items:center;gap:2px;min-width:0;flex:1;padding:7px 4px;border-radius:10px;background:transparent;color:#94a3b8;font-size:16px}
  .mobile-nav button small{font-size:10px;line-height:1.1;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis}
  .mobile-nav button.active{background:#1e293b;color:#fff}
  .main{padding-bottom:22px}
  .topbar{border-radius:18px;margin-bottom:14px;padding:14px}
  .topbar h1{font-size:24px}
  .topbar-meta{gap:6px}
  .status-chip{padding:7px 9px;font-size:10px}
  .section-head{align-items:stretch;flex-direction:column}
  .section-head>.row{width:100%}
  .section-head .btn{width:100%}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-tile{min-height:122px}
  .pos-layout{gap:12px}
  .cart{border-radius:18px}
  .modal{border-radius:20px;padding:18px}
}
@media(max-width:400px){
  .product-grid{grid-template-columns:1fr}
  .mobile-nav button small{font-size:9px}
  .hero h1{font-size:40px}
}
.app-shell>div,.main,.card,.metric,.pos-layout>*{min-width:0}
.btn,.nav button,.mobile-nav button,.icon-btn{min-height:44px}
.table-wrap{-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.product-tile,.store-card,.card{overflow-wrap:anywhere}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


.sidebar-logo{display:block;width:100%;max-width:200px;height:auto;margin:0 auto 10px;border-radius:14px;background:#fff;object-fit:contain}
.build-tag{display:inline-flex;margin-top:8px;padding:4px 7px;border-radius:999px;background:rgba(255,255,255,.08);color:#94a3b8;font-size:10px;font-weight:800;letter-spacing:.08em}
.scan-btn{white-space:nowrap;min-width:142px}
.barcode-field{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.scanner-modal{width:min(620px,100%)}
.scanner-frame{position:relative;border-radius:20px;overflow:hidden;background:#020617;aspect-ratio:4/3;margin:14px 0;border:1px solid #334155}
.scanner-frame video{width:100%;height:100%;object-fit:cover;display:block}
.scanner-frame::before{content:"";position:absolute;z-index:2;inset:18% 8%;border:2px solid rgba(255,255,255,.85);border-radius:14px;box-shadow:0 0 0 999px rgba(2,6,23,.22);pointer-events:none}
.scanner-line{position:absolute;z-index:3;left:12%;right:12%;top:50%;height:2px;background:#2563eb;box-shadow:0 0 14px #60a5fa;animation:scannerPulse 1.7s ease-in-out infinite alternate;pointer-events:none}
@keyframes scannerPulse{from{transform:translateY(-58px);opacity:.65}to{transform:translateY(58px);opacity:1}}
.scanner-manual{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}


@media(max-width:700px){
  .product-toolbar{grid-template-columns:1fr 1fr}
  .product-toolbar #productSearch{grid-column:1/-1}
  .scan-btn{min-width:0}
  .scanner-frame{aspect-ratio:3/4;max-height:62vh}
  .scanner-manual{grid-template-columns:1fr}
  .barcode-field{grid-template-columns:1fr auto}
}
@media(max-width:420px){
  .product-toolbar{grid-template-columns:1fr}
  .product-toolbar #productSearch{grid-column:auto}
  .barcode-field{grid-template-columns:1fr}
}

/* PWA install experience */
.install-cta{background:linear-gradient(135deg,#0f172a 0,#1e293b 100%);color:#fff;border:1px solid rgba(148,163,184,.2);box-shadow:0 12px 24px rgba(15,23,42,.16)}
.install-side{background:linear-gradient(135deg,rgba(37,99,235,.20),rgba(29,78,216,.12))!important;border-color:rgba(96,165,250,.30)!important;color:#dbeafe!important}
.install-top{white-space:nowrap;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;box-shadow:none}
[data-install-app][hidden]{display:none!important}
.install-guide{display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:start;margin:8px 0 20px;padding:16px;border-radius:18px;background:#f8fbff;border:1px solid var(--line)}
.install-guide img{width:96px;height:96px;object-fit:contain;border-radius:20px;background:#fff;padding:8px;box-shadow:0 12px 24px rgba(15,23,42,.08)}
.install-guide h3{margin:2px 0 8px}.install-guide p{margin:0 0 8px}.install-guide ol{margin:8px 0 0;padding-left:20px;color:#334155;line-height:1.65}
@media(max-width:560px){.install-guide{grid-template-columns:64px 1fr;padding:14px;gap:12px}.install-guide img{width:64px;height:64px;border-radius:16px}.install-top{width:100%;justify-content:center}.topbar-meta{width:100%}}

/* v4.2 continuous scanning + receipt */
.banner.success{background:#ecfdf5;color:#166534;border-color:#bbf7d0}
.scanner-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.scanner-summary>div{background:#f8fbff;border:1px solid var(--line);border-radius:14px;padding:12px;display:grid;gap:4px}
.scanner-summary span{font-size:11px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.scanner-summary b{font-size:21px}
.scanner-items{display:grid;gap:6px;max-height:150px;overflow:auto;margin-bottom:12px;padding-right:2px}
.scanner-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:8px 10px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:13px}
.scanner-item b{color:var(--accent)}
.receipt-preview{width:min(360px,100%);margin:14px auto;padding:22px 18px;background:#fff;color:#111;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 25px rgba(15,23,42,.06);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.receipt-preview>img{width:58px;height:58px;object-fit:contain;display:block;margin:0 auto 8px}
.receipt-preview h3{text-align:center;margin:0 0 6px;font-size:18px;font-family:Inter,ui-sans-serif,system-ui,sans-serif}
.receipt-note{text-align:center;font-weight:900;font-size:12px;letter-spacing:.08em}
.receipt-sub{text-align:center;font-size:10px;color:#64748b;line-height:1.4;margin:4px 0 12px}
.receipt-meta{display:grid;gap:4px;font-size:10px;border-top:1px dashed #64748b;border-bottom:1px dashed #64748b;padding:10px 0;margin:10px 0}
.receipt-lines{display:grid;gap:10px}
.receipt-lines>div{display:flex;justify-content:space-between;gap:12px;font-size:11px}
.receipt-lines span{min-width:0}
.receipt-lines small{display:block;color:#64748b;margin-top:2px}
.receipt-total{display:flex;justify-content:space-between;font-size:18px;font-weight:900;border-top:1px dashed #64748b;margin-top:12px;padding-top:10px}
.receipt-pay{text-align:left;font-size:11px;margin-top:8px}
.receipt-footer{text-align:center;font-size:10px;color:#64748b;margin-top:16px}
.receipt-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.receipt-actions .thermal-link{grid-column:1/-1;text-align:center;text-decoration:none}
.printer-tip{margin-top:12px;padding:12px 14px;border-radius:14px;background:#eff6ff;color:#1e40af;font-size:12px;line-height:1.5}
@media(max-width:560px){.receipt-actions{grid-template-columns:1fr}.receipt-actions .thermal-link{grid-column:auto}.scanner-summary{grid-template-columns:1fr 1fr}}