:root {
  --navy: #0a2540;
  --navy-2: #123152;
  --navy-3: #1b3d5c;
  --paper: #f3f5f7;
  --white: #ffffff;
  --ink: #12263a;
  --muted: #5c6b7a;
  --line: #d7dee6;
  --line-2: #e8edf2;
  --ok: #1f7a4d;
  --err: #b42318;
  --warn: #9a6700;
  --info: #175cd3;
  --sidebar: 232px;
  --font: "Noto Sans Myanmar", "IBM Plex Sans", "Segoe UI", sans-serif;
  --display: "Libre Baskerville", "Noto Sans Myanmar", Georgia, serif;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.5;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
.brand-logo, .login-logo, .receipt-logo { max-width: none; }

a { color: var(--navy-2); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font-family: inherit; }

.app { display: flex; min-height: 100vh; min-height: 100dvh; }

.sidebar {
  width: var(--sidebar);
  background: var(--navy);
  color: #e8eef4;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  flex-shrink: 0;
}
.brand {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 16px 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand-lockup {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 1;
}
.brand-lockup:hover { text-decoration: none; }
.brand-logo {
  width: 148px;
  height: auto;
  max-height: 64px;
  object-fit: contain;
  object-position: center;
  flex-shrink: 0;
  background: #fff;
  border: 0;
  border-radius: 4px;
  padding: 4px 6px;
}
.brand-copy { display: none; }
.app.nav-collapsed .brand-logo { width: 40px; height: 40px; max-height: 40px; object-position: center; }
.login-logo {
  width: min(160px, 70%);
  height: auto;
  max-height: 88px;
  object-fit: contain;
  display: block;
  margin: 0 auto 10px;
  border: 0;
  background: transparent;
}
.receipt-logo {
  width: 110px; height: auto; max-height: 88px;
  object-fit: contain; display: block; margin: 0 auto 8px;
}
.settings-logo {
  width: 120px; height: auto; max-height: 120px;
  object-fit: contain; border: 1px solid var(--line); background: #fff; padding: 6px;
}
.product-photo {
  width: min(220px, 100%);
  height: auto;
  max-height: 220px;
  object-fit: contain;
  border: 1px solid var(--line);
  background: #fff;
  padding: 6px;
}
.pos-item img.product-photo { width: 96px; max-height: 96px; }
.brand strong { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.brand small { color: rgba(255,255,255,.55); font-size: 11px; }

.sidebar nav { display: flex; flex-direction: column; padding: 10px 0; flex: 1; overflow: auto; }
.sidebar nav a, .logout, .nav-group summary {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 18px;
  color: rgba(255,255,255,.72);
  text-decoration: none;
  font-size: 13.5px;
  border-left: 3px solid transparent;
  background: transparent;
  border-top: 0; border-right: 0; border-bottom: 0;
  width: 100%;
  cursor: pointer;
  font-family: inherit;
}
.sidebar nav a svg, .logout svg, .nav-group summary svg { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar nav a:hover, .logout:hover, .nav-group summary:hover { background: var(--navy-2); color: #fff; text-decoration: none; }
.sidebar nav a.active {
  background: var(--navy-2);
  color: #fff;
  border-left-color: #fff;
}
.nav-group { margin: 0; }
.nav-group summary { list-style: none; }
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group summary span { flex: 1; text-align: left; }
.nav-sub { padding: 0 0 6px; }
.nav-sub a { padding-left: 44px; font-size: 13px; color: rgba(255,255,255,.6); }
.app.nav-collapsed .nav-sub { display: none; }
.app.nav-collapsed .nav-group[open] .nav-sub { display: none; }
.logout { margin-top: auto; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.55); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 12px; justify-content: space-between;
  padding: 8px 16px;
  background: var(--white);
  border-bottom: 1px solid var(--navy);
  position: sticky; top: 0; z-index: 20;
}
.top-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.top-left h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
}
.crumb { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.nav-toggle {
  display: none;
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 10px;
}
.nav-backdrop { display: none; }
.nav-backdrop[hidden] { display: none !important; }
.nav-backdrop.is-on {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(10, 37, 64, .45);
}

.og-confirm {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(10, 37, 64, .45);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.og-confirm[hidden] { display: none !important; }
.og-confirm-card {
  width: min(420px, 100%);
  background: #fff;
  border: 1px solid var(--navy);
  box-shadow: 0 18px 50px rgba(10, 37, 64, .28);
  padding: 22px 22px 18px;
}
.og-confirm-title {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--navy);
  font-size: 16px;
}
.og-confirm-msg {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.55;
}
.og-confirm-actions {
  display: flex; gap: 10px; justify-content: flex-end;
}
.og-confirm-actions .btn { min-width: 96px; }

.receipt {
  max-width: 80mm;
  margin: 0 auto;
  background: #fff;
  color: #111;
  padding: 16px 14px;
  border-radius: 8px;
  font-family: "Noto Sans Myanmar", sans-serif;
}
.receipt h2 { margin: 0; font-size: 18px; text-align: center; }
.receipt .invoice-no {
  text-align: center;
  font-weight: 700;
  font-size: 14px;
  margin: 8px 0 4px;
  letter-spacing: .02em;
}
.receipt .sub { text-align: center; font-size: 12px; color: #444; margin-bottom: 12px; }
.receipt table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.receipt td, .receipt th { padding: 4px 0; }
.receipt .line { border-top: 1px dashed #999; margin: 8px 0; }
.receipt.size-58 { max-width: 58mm; font-size: 11px; }
.receipt.size-58 h2 { font-size: 15px; }
.receipt.size-58 .invoice-no { font-size: 12px; }
.receipt.size-80 { max-width: 80mm; }
.receipt.size-a5 { max-width: 148mm; padding: 24px 22px; }
.receipt.size-a5 h2 { font-size: 22px; }
.receipt.size-a4 { max-width: 210mm; padding: 28px 26px; }
.receipt.size-a4 h2 { font-size: 24px; }
.receipt { position: relative; overflow: hidden; }
.invoice-watermark {
  position: absolute; inset: 18% 12% 22%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: .08;
  pointer-events: none;
}
.invoice-top {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  position: relative; z-index: 1;
}
.invoice-top h2 { text-align: left; }
.invoice-date { font-size: 12px; white-space: nowrap; }
.invoice-cust { position: relative; z-index: 1; margin: 10px 0 12px; }
.invoice-meta-row {
  display: grid; grid-template-columns: 88px 1fr; gap: 6px;
  font-size: 12.5px; margin: 2px 0;
}
.invoice-grid {
  display: grid; grid-template-columns: 1.15fr .95fr; gap: 14px;
  position: relative; z-index: 1;
}
.invoice-items th, .invoice-items td { border-bottom: 1px solid #ddd; padding: 5px 4px; vertical-align: top; }
.invoice-items th { font-size: 11px; text-transform: none; letter-spacing: 0; }
.invoice-gram { margin-top: 8px; font-size: 12.5px; }
.invoice-calc td { padding: 3px 0; border-bottom: 1px dotted #ccc; }
.invoice-pay { margin-top: 10px; }
.invoice-sign { text-align: right; margin-top: 22px; font-size: 12.5px; position: relative; z-index: 1; }
.invoice-foot { margin-top: 14px; text-align: left; position: relative; z-index: 1; }
.receipt.size-58 .invoice-grid,
.receipt.size-80 .invoice-grid { grid-template-columns: 1fr; }
.receipt.size-58 .invoice-top, .receipt.size-80 .invoice-top { flex-direction: column; }
.receipt.size-58 .invoice-meta-row, .receipt.size-80 .invoice-meta-row { grid-template-columns: 72px 1fr; }
.btn.export { background: var(--white); color: var(--navy); }
.voucher-tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.voucher-tools .f select { min-width: 120px; }

.top-right { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  background: var(--white);
}
.lang-switch a {
  padding: 5px 9px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
}
.lang-switch a.is-on { background: var(--navy); color: #fff; }
.lang-switch.light { border-color: rgba(255,255,255,.35); background: transparent; }
.lang-switch.light a { color: rgba(255,255,255,.75); }
.lang-switch.light a.is-on { background: #fff; color: var(--navy); }

.branch-switch select, select, input, textarea {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  outline: none;
}
select:focus, input:focus, textarea:focus { border-color: var(--navy); }
.user-pill { display: flex; align-items: center; gap: 8px; }
.avatar {
  width: 30px; height: 30px;
  border: 1px solid var(--navy);
  color: var(--navy);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 600;
}
.user-pill strong { display: block; font-size: 12.5px; }
.user-pill small { color: var(--muted); font-size: 11px; }

.content { padding: 22px 24px 40px; }

.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 12px; margin-bottom: 16px; flex-wrap: wrap;
}
.page-head p { margin: 0; color: var(--muted); font-size: 13px; }

.seg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}
.seg-tab {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
}
.seg-tab:hover { background: var(--paper); text-decoration: none; }
.seg-tab.is-on {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: none;
  outline: none;
}
.seg-tab.is-on:hover { background: var(--navy-2); color: #fff; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
}
.card h2, .card h3 {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 8px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat .label { color: var(--muted); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.stat .value { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; color: var(--navy); }
.stat .sub { color: var(--muted); font-size: 12px; }

.table-wrap { overflow: auto; border: 1px solid var(--navy); }
table.data { width: 100%; border-collapse: collapse; border-spacing: 0; font-size: 13.5px; }
table.data th, table.data td {
  padding: 8px 10px;
  border: 0;
  border-bottom: 1px solid var(--line-2);
  text-align: left;
  white-space: nowrap;
}
table.data thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 0;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover td { background: #f7f9fb; }

.badge {
  display: inline-flex; align-items: center;
  padding: 1px 7px;
  font-size: 11px;
  border: 1px solid var(--line);
  color: var(--navy);
  background: var(--paper);
}
.badge.ok { color: var(--ok); border-color: #b7e0c8; background: #f0faf4; }
.badge.warn { color: var(--warn); border-color: #ead48a; background: #fff8e8; }
.badge.err { color: var(--err); border-color: #f2c2be; background: #fef3f2; }
.badge.info { color: var(--info); border-color: #b6d0f5; background: #f0f5ff; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
  text-decoration: none;
}
.btn:hover { background: var(--navy-2); text-decoration: none; color: #fff; }
.btn.ghost { background: var(--white); color: var(--navy); border-color: var(--line); }
.btn.ghost:hover { background: var(--paper); color: var(--navy); }
.btn.danger { background: var(--err); border-color: var(--err); }
.btn.ok { background: var(--ok); border-color: var(--ok); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.btn.icon { padding: 5px 7px; }
.btn.icon svg { width: 14px; height: 14px; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid.cat-grid { grid-template-columns: 88px 1fr 1fr 72px auto; align-items: end; }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.f input, label.f select, label.f textarea { font-size: 14px; padding: 7px 10px; }
.actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.alert { padding: 10px 12px; margin-bottom: 14px; border: 1px solid var(--line); }
.alert.ok { background: #f0faf4; color: var(--ok); border-color: #b7e0c8; }
.alert.err { background: #fef3f2; color: var(--err); border-color: #f2c2be; }

.pos { display: flex; flex-direction: column; gap: 12px; }
.pos-toolbar {
  display: flex; gap: 10px; align-items: end; flex-wrap: wrap;
}
.pos-toolbar .search-wrap { min-width: 220px; }
.pos-toolbar > .f { flex: 1; min-width: 200px; margin: 0; }
.cust-chip {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); background: var(--paper); padding: 8px 10px; margin-top: 8px;
}
.cust-chip strong { color: var(--navy); }
.pos-pay {
  display: flex; flex-direction: column; gap: 10px;
}
.pos-pay .pay-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.pos details.trade-box {
  border: 1px solid var(--line); background: #fff; padding: 10px 12px;
}
.pos details.trade-box > summary {
  cursor: pointer; font-weight: 600; color: var(--navy);
}
.scan-row { display: flex; gap: 8px; }
.scan-row input { flex: 1; font-size: 16px; padding: 11px; }
.cart-line { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--line-2); }
.totals { margin-top: 12px; display: grid; gap: 6px; }
.totals div { display: flex; justify-content: space-between; }
.totals .grand { font-size: 18px; color: var(--navy); font-weight: 700; padding-top: 8px; border-top: 1px solid var(--line); }

.muted { color: var(--muted); }
.right { text-align: right; font-variant-numeric: tabular-nums; }
.empty { text-align: center; padding: 36px 16px; color: var(--muted); }
code { font-size: 12.5px; background: var(--paper); padding: 1px 5px; }

/* Login — jewellery photo left, brand lockup right, form slightly left */
.login-screen {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 28px 16px 28px clamp(20px, 8vw, 110px);
  background: var(--navy) center/cover no-repeat;
}
.login-screen::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,37,64,.42) 0%, rgba(10,37,64,.18) 38%, rgba(10,37,64,.04) 62%, transparent 82%);
}
.login-screen .lang-slot {
  position: absolute; top: 22px; right: 22px; z-index: 2;
}
.login-panel {
  position: relative; z-index: 1;
  width: min(400px, 100%);
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 24px 60px rgba(6,21,37,.35);
  padding: 36px 32px 28px;
}
.login-panel .kicker {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
  text-align: center;
}
.login-panel h1 {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 400;
  margin: 0 0 6px;
  color: var(--navy);
  text-align: center;
  line-height: 1.25;
}
.login-panel .lead { color: var(--muted); margin: 0 0 22px; text-align: center; }
.login-panel input { min-height: 44px; font-size: 16px; }
.login-panel .btn { width: 100%; padding: 12px; margin-top: 16px; letter-spacing: .04em; min-height: 44px; }
.login-panel .hint {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line-2);
  padding-top: 12px;
}
.login-foot { margin-top: 18px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.app.nav-collapsed { --sidebar: 64px; }
.app.nav-collapsed .brand-copy,
.app.nav-collapsed nav a span,
.app.nav-collapsed .logout span { display: none; }
.app.nav-collapsed .brand { justify-content: center; padding: 12px 6px; flex-wrap: wrap; }
.app.nav-collapsed .brand-lockup { flex: 0; justify-content: center; }
.app.nav-collapsed .nav-collapse { margin-left: 0; }
.app.nav-collapsed nav a, .app.nav-collapsed .logout { justify-content: center; padding-left: 12px; padding-right: 12px; }
.brand { position: relative; }
.nav-collapse {
  margin-left: auto;
  width: 30px;
  height: 30px;
  padding: 0;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,.28);
  color: rgba(255,255,255,.85);
  cursor: pointer;
  border-radius: 50%;
  line-height: 0;
}
.nav-collapse svg { width: 14px; height: 14px; display: block; }
.nav-collapse:hover { color: #fff; background: var(--navy-2); }
.app.nav-collapsed .nav-collapse svg { transform: rotate(180deg); }
.app.nav-collapsed .brand { padding: 12px 6px; gap: 8px; }

.pos-toolbar { overflow: visible; }
.search-wrap { position: relative; flex: 1; z-index: 4; }
.suggest {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 50;
  background: #fff; border: 1px solid var(--line); max-height: 260px; overflow: auto;
  box-shadow: 0 10px 24px rgba(10,37,64,.12);
}
.suggest button {
  display: block; width: 100%; text-align: left; background: #fff; border: 0;
  border-bottom: 1px solid var(--line-2); padding: 9px 12px; cursor: pointer; font-size: 13px;
}
.suggest button:hover { background: var(--paper); }
.suggest small { display: block; color: var(--muted); }

.pos-item {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 12px;
  margin-top: 12px;
}
.pos-item .pos-item-head {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
}
.pos-item .pos-item-head strong { letter-spacing: .04em; color: var(--navy); font-size: 12px; }
.form-grid.mini { grid-template-columns: repeat(4, 1fr); }
.spec-sheet { background: var(--paper); border: 1px solid var(--line); padding: 14px; }
.spec-sheet .pos-item-head { margin-bottom: 10px; }
.pos-item .line-sum { font-size: 16px; font-weight: 700; color: var(--navy); text-align: right; padding-top: 6px; }

.dash { display: grid; gap: 22px; }
.dash-section { display: grid; gap: 10px; }
.dash-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.dash-scope { display: flex; gap: 8px; flex-wrap: wrap; }
.dash-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.dash-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }
.dash-head h3 { margin: 0; border: 0; padding: 0; }
.dash-link { text-decoration: none; color: inherit; }
.dash-link:hover { text-decoration: none; border-color: var(--navy); }
.dash-bar { display: flex; align-items: flex-end; gap: 6px; height: 88px; }
.dash-bar span {
  flex: 1; background: var(--navy); min-height: 4px; opacity: .85;
}
.quick-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.quick-grid a {
  display: block; background: #fff; border: 1px solid var(--line); padding: 16px 14px;
  color: var(--navy); text-decoration: none; font-size: 13px; font-weight: 600;
  border-radius: 8px;
}
.quick-grid a:hover { background: var(--paper); }
.quick-grid a small { display: block; font-weight: 400; color: var(--muted); margin-top: 4px; }
.kind-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.kind-card {
  display: flex; flex-direction: column; gap: 6px;
  border: 1px solid var(--navy); background: #fff; color: var(--navy);
  padding: 22px 18px; text-decoration: none; border-radius: 8px;
}
.kind-card:hover { background: var(--navy); color: #fff; text-decoration: none; }
.kind-card small { color: inherit; opacity: .75; font-weight: 400; }
.form-notice {
  grid-column: 1 / -1;
  background: #fef3f2; color: var(--err); border: 1px solid #f2c2be;
  padding: 10px 12px; margin-bottom: 10px;
}
.invoice-note {
  margin: 12px 0;
  padding: 8px 0;
  border-top: 1px dashed var(--line);
  font-size: 13px;
}

.pnl-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line-2); }
.pnl-row.total { font-weight: 700; color: var(--navy); border-bottom: 0; font-size: 16px; padding-top: 12px; }

.trf-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.trf-flow .step {
  background: #fff;
  border: 1px solid var(--line);
  padding: 12px 14px;
}
.trf-flow .step em {
  display: block;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
  margin-bottom: 4px;
}
.trf-flow .step strong { display: block; color: var(--navy); }
.trf-flow .step p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.trf-flow .step.is-on { border-color: var(--navy); box-shadow: 0 0 0 1px var(--navy); }
.trf-flow .step.is-done { background: var(--paper); }
#trf-items tr.is-ok { background: #f0faf4; }
#trf-items tr.is-miss { background: #fef3f2; }

#scan-box { background: #000; min-height: 180px; margin-top: 8px; }

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pos-pay .pay-row { grid-template-columns: repeat(2, 1fr); }
  .login-screen { grid-template-columns: 1fr; }
  .quick-grid, .kind-pick, .dash-split { grid-template-columns: 1fr 1fr; }
  .pos-item .mini, .form-grid.mini { grid-template-columns: repeat(2, 1fr); }
  .form-grid.cat-grid { grid-template-columns: repeat(2, 1fr); }
  .content { padding: 16px 16px 28px; }
  .trf-flow { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  .sidebar {
    position: fixed;
    left: 0;
    width: min(300px, 86vw);
    transform: translateX(-105%);
    z-index: 40;
    transition: transform .2s ease;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .sidebar.open { transform: none; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    flex-shrink: 0;
  }
  .nav-collapse { display: none; }
  .app.nav-collapsed .brand-copy { display: none; }
  .app.nav-collapsed nav a span,
  .app.nav-collapsed .logout span { display: inline; }
  .app.nav-collapsed .nav-sub,
  .app.nav-collapsed .nav-group[open] .nav-sub { display: block; }
  .app.nav-collapsed .brand {
    justify-content: flex-start;
    padding: 16px 12px 14px;
    flex-wrap: nowrap;
  }
  .app.nav-collapsed .brand-logo { width: 148px; height: auto; max-height: 64px; }
  .app.nav-collapsed .brand-lockup { flex: 1; justify-content: flex-start; }
  .app.nav-collapsed nav a, .app.nav-collapsed .logout {
    justify-content: flex-start;
    padding-left: 18px;
    padding-right: 18px;
  }
  .app.nav-collapsed .sidebar { transform: translateX(-105%); }
  .app.nav-collapsed .sidebar.open { transform: none; }

  .sidebar nav a, .nav-group summary, .logout { min-height: 44px; }

  .topbar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 12px;
    padding-top: max(8px, env(safe-area-inset-top, 0px));
  }
  .top-left { max-width: none; min-width: 0; flex: 1; }
  .top-left h1 {
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: min(58vw, 280px);
  }
  .top-right {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 8px;
  }
  .user-pill > div { display: none; }
  .user-pill { flex-shrink: 0; }
  .branch-switch { flex: 1; min-width: 0; max-width: none; }
  .branch-switch select { width: 100%; max-width: 100%; }
  .lang-switch { flex-shrink: 0; }
  .lang-switch a {
    min-height: 40px;
    padding: 8px 10px;
    display: inline-flex;
    align-items: center;
  }
  .avatar { width: 36px; height: 36px; }

  input, select, textarea,
  label.f input, label.f select, label.f textarea {
    font-size: 16px;
  }
  .btn {
    min-height: 44px;
    padding: 10px 16px;
    touch-action: manipulation;
  }
  .seg-tab {
    min-height: 40px;
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
    text-align: center;
  }

  .form-grid, .grid-2, .grid-3, .form-grid.cat-grid, .kind-pick, .dash-split {
    grid-template-columns: 1fr;
  }
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .pos-pay .pay-row { grid-template-columns: 1fr; }
  .pos-toolbar { width: 100%; align-items: stretch; }
  .pos-toolbar .search-wrap,
  .pos-toolbar > .f { min-width: 0; width: 100%; flex: 1 1 100%; }
  .pos-item .pos-item-head { flex-wrap: wrap; gap: 8px; }
  .invoice-grid { grid-template-columns: 1fr; }
  .invoice-top { flex-direction: column; }
  .content { padding: 12px 12px calc(20px + env(safe-area-inset-bottom, 0px)); }
  .table-wrap { -webkit-overflow-scrolling: touch; max-width: 100%; }
  .page-head { align-items: stretch; }
  .card { padding: 14px 14px; }
  .stat .value { font-size: 18px; overflow-wrap: anywhere; }

  .login-screen {
    justify-content: center;
    padding: max(24px, env(safe-area-inset-top, 0px)) 16px max(24px, env(safe-area-inset-bottom, 0px));
    background-position: 72% center;
  }
  .login-screen::before {
    background: linear-gradient(180deg, rgba(10,37,64,.35) 0%, rgba(10,37,64,.55) 100%);
  }
  .login-screen .lang-slot {
    top: max(12px, env(safe-area-inset-top, 0px));
    right: max(12px, env(safe-area-inset-right, 0px));
  }
  .login-panel { padding: 24px 18px; width: min(400px, calc(100% - 8px)); }
  .login-panel input { font-size: 16px; min-height: 44px; }
  .trf-flow { grid-template-columns: 1fr 1fr; }
  .og-confirm { padding: max(16px, env(safe-area-inset-top, 0px)) 16px; }
}
@media (max-width: 480px) {
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .kind-pick, .trf-flow { grid-template-columns: 1fr; }
  .pos-item .mini, .form-grid.mini { grid-template-columns: 1fr; }
  .top-left h1 { max-width: 52vw; }
}

@media print {
  .sidebar, .topbar, .btn, .alert, .no-print, .voucher-tools { display: none !important; }
  .app, .main, .content { display: block; background: #fff; color: #000; }
  body { background: #fff; }
  .receipt { max-width: none; border-radius: 0; padding: 0; }
  .receipt.size-58 { width: 58mm; }
  .receipt.size-80 { width: 80mm; }
  .receipt.size-a5 { width: 148mm; }
  .receipt.size-a4 { width: 210mm; }
}