/* UTD Caja — built for an 11-inch tablet in landscape (about 1280 × 800). */
:root {
  --ink: #111111;
  --ink-2: #4B5563;
  --line: #E5E7EB;
  --bg: #F4F4F2;
  --card: #FFFFFF;
  --gold: #C9A227;
  --gold-dark: #9C7A12;
  --ok: #15803D;
  --warn: #B45309;
  --bad: #B91C1C;
  --radius: 12px;
  --tap: 64px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-tap-highlight-color: transparent;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overscroll-behavior: none; }
body { user-select: none; -webkit-user-select: none; }
input, textarea, select { user-select: text; -webkit-user-select: text; font: inherit; }
#app { height: 100%; display: flex; flex-direction: column; }
.booting { margin: auto; font-size: 24px; color: var(--ink-2); }
.fatal { padding: 24px; color: var(--bad); white-space: pre-wrap; }
h1, h2, h3 { margin: 0; }
h2 { font-size: 22px; }
h3 { font-size: 17px; }
.hint { color: var(--ink-2); font-size: 14px; margin: 6px 0; }
.empty { color: var(--ink-2); font-size: 17px; padding: 24px; text-align: center; }
.error { color: var(--bad); font-weight: 600; }

/* ---------- buttons ---------- */
button { font: inherit; color: inherit; cursor: pointer; touch-action: manipulation; }
.btn {
  min-height: 48px; padding: 10px 18px; border-radius: var(--radius);
  border: 1px solid #D1D5DB; background: var(--card); font-size: 16px; font-weight: 600;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.primary:disabled { background: #9CA3AF; border-color: #9CA3AF; }
.btn.danger { color: var(--bad); border-color: #FCA5A5; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.small { min-height: 40px; padding: 6px 12px; font-size: 14px; }
.btn.big { min-height: 64px; font-size: 19px; }
.btn.on { background: var(--gold); border-color: var(--gold-dark); color: var(--ink); }
.seg {
  min-height: 48px; padding: 8px 16px; border: 1px solid #D1D5DB; background: var(--card);
  font-weight: 600; font-size: 15px; border-radius: 10px;
}
.seg.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.seg.big { min-height: 64px; font-size: 18px; flex: 1; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 8px; padding: 6px 12px; min-height: 56px;
  background: var(--ink); color: #fff; flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.logo-dot { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 50% 60%, #111 34%, var(--gold) 36%, var(--gold) 62%, #fff 64%); display: inline-block; }
.logo-dot.big { width: 64px; height: 64px; }
.spacer { flex: 1; }
.chip {
  min-height: 40px; padding: 6px 12px; border-radius: 999px; border: 1px solid #374151;
  background: #1F2937; color: #fff; font-size: 14px; font-weight: 600; display: inline-flex; align-items: center;
}
.chip.ok { background: #14532D; border-color: #166534; }
.chip.off { background: #7F1D1D; border-color: #991B1B; }
.chip.warn { background: #78350F; border-color: #92400E; }
.chip.user { background: #374151; }
.badge.training { background: var(--gold); color: var(--ink); font-weight: 800; padding: 6px 12px; border-radius: 8px; letter-spacing: 0.04em; }
.banner { padding: 8px 14px; font-weight: 600; font-size: 15px; }
.banner.warn { background: #FEF3C7; color: #78350F; }

/* ---------- login ---------- */
.login { flex: 1; display: flex; align-items: center; justify-content: center; background: var(--ink); padding: 16px; }
.login-card { background: var(--card); border-radius: 20px; padding: 28px; width: min(760px, 100%); display: flex; flex-direction: column; gap: 16px; align-items: center; }
.login-card.narrow { width: min(420px, 100%); }
.login-logo { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.login-logo p { margin: 0; color: var(--ink-2); }
.grid { display: grid; gap: 10px; }
.grid.names { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); width: 100%; }
.btn.name { min-height: 72px; font-size: 20px; }
.pin-dots { font-size: 34px; letter-spacing: 10px; color: var(--ink); }
.pinpad { display: grid; grid-template-columns: repeat(3, 96px); gap: 10px; }
.key {
  min-height: var(--tap); border-radius: var(--radius); border: 1px solid #D1D5DB; background: var(--card);
  font-size: 26px; font-weight: 700;
}
.key:active { background: #E5E7EB; }

/* ---------- sell layout ---------- */
main { flex: 1; min-height: 0; }
main.center { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.sell { display: grid; grid-template-columns: 1fr 360px; min-height: 0; }
.nav-pane { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--line); }
.nav-head { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--line); }
.btn.back { min-height: 48px; }
.crumbs { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; flex: 1; min-width: 0; }
.crumb { min-height: 40px; padding: 4px 10px; border-radius: 8px; border: none; background: #F3F4F6; font-weight: 600; font-size: 15px; }
.crumb.current { background: transparent; display: inline-flex; align-items: center; }
.sep { color: #9CA3AF; }
.search-wrap { position: relative; width: 240px; }
.search { width: 100%; min-height: 44px; border-radius: 10px; border: 1px solid #D1D5DB; padding: 8px 12px; font-size: 16px; }
.search-results { position: absolute; right: 0; top: 50px; width: 420px; max-height: 60vh; overflow: auto; background: var(--card); border: 1px solid #D1D5DB; border-radius: 12px; box-shadow: 0 12px 30px rgba(0,0,0,0.18); z-index: 20; }
.search-results:empty { display: none; }
.sr-item { display: block; width: 100%; text-align: left; padding: 14px 16px; border: none; border-bottom: 1px solid var(--line); background: transparent; font-size: 16px; }
.sr-item:active { background: #F3F4F6; }
.sr-empty { padding: 14px 16px; color: var(--ink-2); }
.nav-content { flex: 1; overflow: auto; padding: 12px 14px 24px; display: flex; flex-direction: column; gap: 16px; }
.section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.section-head h3, .section-head h2 { flex: 1; }

.tile {
  min-height: 88px; border-radius: var(--radius); border: 1px solid #D1D5DB; background: var(--card);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 8px; text-align: center;
}
.tile:active { transform: scale(0.98); }
.tile .code { font-size: 22px; font-weight: 800; line-height: 1.1; }
.tile .sub { font-size: 13px; opacity: 0.85; }
.tile .count { font-size: 12px; opacity: 0.75; }
.grid.tiles { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.tile.supplier { border-left: 14px solid var(--c); align-items: flex-start; padding-left: 14px; }
.tile.load { border-left: 8px solid var(--ink); align-items: flex-start; padding-left: 14px; }
.grid.demos { grid-template-columns: repeat(4, 1fr); }
.tile.demo { min-height: 110px; border: none; }
.tile.demo .code { font-size: 21px; }
.tile.demo.gm { grid-column: span 4; min-height: 80px; }
.grid.articles { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.tile.article { min-height: 76px; font-size: 17px; font-weight: 700; border-top: 6px solid var(--c); }
.tile.article.misc { background: #F9FAFB; font-style: italic; }

/* favorites */
.favs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.fav { position: relative; }
.fav-btn {
  width: 100%; min-height: 76px; border-radius: var(--radius); border: none; padding: 8px 10px;
  background: var(--fav, #374151); color: var(--favtext, #fff); display: flex; flex-direction: column; justify-content: center; gap: 4px; text-align: left;
}
.fav-label { font-size: 14px; font-weight: 700; line-height: 1.2; }
.fav-price { font-size: 20px; font-weight: 800; }
.fav.price .fav-btn { box-shadow: inset 0 0 0 3px var(--gold); }
.favs.editing .fav-btn { cursor: grab; outline: 2px dashed #9CA3AF; outline-offset: 2px; }
.fav-x {
  position: absolute; top: -8px; right: -8px; width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid #fff; background: var(--bad); color: #fff; font-weight: 800;
}
.sortable-ghost { opacity: 0.4; }

/* price screen */
.price-screen { display: flex; flex-direction: column; gap: 12px; }
.price-head { display: flex; align-items: center; gap: 12px; }
.price-head h2 { flex: 1; border-left: 10px solid var(--c); padding-left: 12px; }
.btn.star { font-size: 26px; min-width: 60px; }
.btn.star.on { color: var(--gold-dark); }
.price-body { display: grid; grid-template-columns: 1fr 340px; gap: 16px; align-items: start; }
.label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-2); margin-bottom: 6px; }
.grid.quick-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
.tile.qp { min-height: 84px; border-width: 2px; }
/* the cashier's own quick prices */
.qp-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; min-height: 40px; }
.qp-head .label { margin-bottom: 0; }
.qp-head .btn { margin-left: auto; }
.qp-head .hint { margin: 0; }
.qp-wrap { position: relative; display: flex; }
.qp-wrap .tile { width: 100%; }
.tile.qp.mine { border: 2px dashed var(--gold-dark); background: #FFFBEB; position: relative; padding-top: 18px; }
.mine-tag { position: absolute; top: 4px; left: 8px; font-size: 11px; font-weight: 800; color: var(--gold-dark); text-transform: uppercase; letter-spacing: 0.04em; }
.tile.qp.add-qp { border: 2px dashed #9CA3AF; background: transparent; color: var(--ink-2); }
.tile.qp.add-qp .code { font-size: 28px; }
.tile.qp.add-qp.ready { border-color: var(--gold-dark); background: #FEF3C7; color: var(--ink); }
/* forms inside pop-ups */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 15px; grid-column: 1 / -1; }
.form-grid label.check input { width: 22px; height: 22px; }
.muted { color: var(--ink-2); }
td.small, .small-text { font-size: 13px; }
.keypad-box { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.mode { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.display { background: #F9FAFB; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.display .entry { font-size: 30px; font-weight: 800; text-align: right; min-height: 38px; }
.display .calc { font-size: 13px; color: var(--ink-2); text-align: right; min-height: 18px; }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.keypad .key { min-height: 58px; }
.qty-row { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.qtyb { min-width: 56px; font-size: 22px; }
.qty-val { font-size: 22px; min-width: 32px; text-align: center; }
.btn.add { min-height: 60px; font-size: 19px; }

/* ticket */
.ticket-pane { display: flex; flex-direction: column; min-height: 0; background: var(--card); }
.ticket-head { display: flex; align-items: baseline; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.lines { list-style: none; margin: 0; padding: 0; flex: 1; overflow: auto; }
.line { padding: 10px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
.line:active { background: #F3F4F6; }
.line.empty { color: var(--ink-2); cursor: default; text-align: center; padding: 30px; }
.l-main { display: flex; justify-content: space-between; gap: 8px; }
.l-label { font-weight: 700; font-size: 15px; }
.disc { color: var(--bad); font-weight: 700; font-size: 14px; white-space: nowrap; }
.l-sub { display: flex; justify-content: space-between; color: var(--ink-2); font-size: 14px; margin-top: 2px; }
.l-net { color: var(--ink); font-weight: 700; font-size: 16px; }
.ticket-tools { display: flex; gap: 6px; padding: 8px 10px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.ticket-tools .btn { flex: 1; }
.totals { padding: 8px 14px; border-top: 1px solid var(--line); }
.totals .row { display: flex; justify-content: space-between; gap: 10px; font-size: 15px; padding: 2px 0; }
.totals .row.disc { color: var(--bad); }
.totals .row.total { font-size: 26px; font-weight: 800; }
.totals .usd-row { color: var(--ink-2); font-weight: 600; }
.btn.pay { margin: 8px 12px 12px; min-height: 68px; font-size: 22px; }
.usd { color: var(--ink-2); font-weight: 600; }

/* discount stepper (ticket pane and item pop-up) */
.disc-bar { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-top: 1px solid var(--line); }
.disc-bar .db-label { flex: 1; font-weight: 700; font-size: 13px; line-height: 1.2; }
.disc-bar.on { background: #FEF2F2; }
.modal .disc-bar { border: 1px solid var(--line); border-radius: 12px; }
.stepb { min-width: 58px; min-height: 52px; font-size: 18px; font-weight: 800; }
.disc-val {
  min-width: 104px; min-height: 52px; border-radius: 12px; border: 2px solid var(--ink); background: #fff;
  font-size: 22px; font-weight: 800;
}
.disc-bar.on .disc-val { border-color: var(--bad); color: var(--bad); }
.grid.disc-quick { grid-template-columns: repeat(5, 1fr); }
.grid.disc-quick .btn { min-height: 56px; font-size: 18px; }
.disc-entry { display: grid; grid-template-columns: 1fr 1.2fr; gap: 12px; align-items: start; }
.disc-entry .keypad .key { min-height: 52px; }

/* ---------- pay ---------- */
main.pay { display: grid; grid-template-columns: 1fr 400px; gap: 0; }
.pay-left { padding: 16px; display: flex; flex-direction: column; gap: 12px; overflow: auto; }
.pay-right { background: var(--card); border-left: 1px solid var(--line); padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.tenders { display: flex; gap: 8px; }
.quick-amounts { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-amounts .btn { min-height: 56px; font-size: 17px; }
.pay-left .keypad { max-width: 460px; }
.due { text-align: center; padding: 8px; }
.due .big { font-size: 42px; font-weight: 800; }
.tender-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; flex: 1; overflow: auto; }
.tender-list li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px; background: #F9FAFB; border-radius: 10px; font-weight: 600; position: relative; padding-right: 40px; }
.tender-list .fav-x { top: 50%; right: 4px; transform: translateY(-50%); }
.due-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 22px; font-weight: 800; padding: 10px 12px; border-radius: 12px; flex-wrap: wrap; gap: 6px; }
.due-row.owe { background: #FEF2F2; color: var(--bad); }
.due-row.done { background: #F0FDF4; color: var(--ok); }

/* ---------- receipt ---------- */
.receipt-view { display: grid; grid-template-columns: 1fr 320px; gap: 16px; padding: 16px; overflow: auto; }
.receipt-box { background: var(--card); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.change-big { font-size: 34px; font-weight: 800; color: var(--ok); }
.receipt { font-family: ui-monospace, "Courier New", monospace; font-size: 14px; background: #fff; border: 1px dashed #D1D5DB; padding: 14px; margin: 0; white-space: pre-wrap; max-width: 460px; width: 100%; user-select: text; }
.receipt-actions { display: flex; flex-direction: column; gap: 10px; }

/* ---------- today's sales ---------- */
.sales { display: grid; grid-template-columns: 1fr 480px; min-height: 0; }
.sales-list { padding: 14px; overflow: auto; }
.day-sum { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.sales-list ul { list-style: none; padding: 0; margin: 0; }
.sales-list li { display: grid; grid-template-columns: 60px 110px 1fr auto auto auto; gap: 10px; align-items: center; padding: 14px 12px; border-radius: 10px; background: var(--card); margin-bottom: 6px; cursor: pointer; font-size: 15px; }
.sales-list li.sel { outline: 3px solid var(--gold); }
.sales-list li.voided { opacity: 0.6; text-decoration: line-through; }
.sales-list .amt { font-weight: 800; }
.tag { font-size: 12px; font-weight: 800; background: #E5E7EB; padding: 3px 8px; border-radius: 6px; text-decoration: none; }
.tag.void { background: #FEE2E2; color: var(--bad); }
.sale-detail { background: var(--card); border-left: 1px solid var(--line); padding: 14px; overflow: auto; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.row-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; width: 100%; }

/* ---------- manager ---------- */
.manager { display: flex; flex-direction: column; min-height: 0; }
.mgr-tabs { display: flex; gap: 6px; padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.mgr-body { flex: 1; overflow: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.form { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.form.inline { flex-direction: row; flex-wrap: wrap; align-items: flex-end; max-width: none; }
.form label, .field { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 14px; }
.form input, .form select, .field input, .field textarea, .tbl input, .tbl select {
  min-height: 44px; border: 1px solid #D1D5DB; border-radius: 10px; padding: 8px 10px; font-size: 16px; background: #fff;
}
.form label.check, .tbl label.check { flex-direction: row; align-items: center; gap: 6px; font-weight: 500; }
.form label.check input, .tbl label.check input { min-height: 0; width: 20px; height: 20px; }
.toggle-row { display: flex; align-items: center; gap: 12px; font-size: 16px; }
.tbl { border-collapse: collapse; width: 100%; background: var(--card); border-radius: 12px; overflow: hidden; }
.tbl th, .tbl td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
.tbl th { background: #F9FAFB; font-size: 13px; text-transform: uppercase; color: var(--ink-2); }
.tbl .qp-in { width: 100%; }
.tbl.staff .addons-wrap { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.tbl tr.inactive { opacity: 0.5; }
.pin-in { width: 120px; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 6px; vertical-align: middle; border: 1px solid #D1D5DB; }
.color-list { display: flex; flex-wrap: wrap; gap: 10px; }
.color-item { display: flex; align-items: center; gap: 6px; background: var(--card); padding: 6px 10px; border-radius: 10px; border: 1px solid var(--line); }
.color-item input { width: 48px; height: 36px; border: none; background: none; }
hr { border: none; border-top: 1px solid var(--line); width: 100%; }

.form.wide { max-width: 1100px; }
.form.wide > .btn { align-self: flex-start; }

/* ---------- till close ---------- */
.chip.on { background: var(--gold); color: var(--ink); border-color: var(--gold-dark); }
main.close { display: grid; grid-template-columns: 250px 1fr; grid-template-rows: 1fr auto; min-height: 0; }
.cl-steps { grid-row: 1 / 3; background: var(--card); border-right: 1px solid var(--line); padding: 12px 10px; overflow: auto; display: flex; flex-direction: column; gap: 4px; }
.cl-steps-head { font-weight: 800; font-size: 17px; padding: 4px 8px 10px; display: flex; flex-direction: column; }
.cl-steps-head small { font-weight: 600; font-size: 13px; color: var(--ink-2); }
.cl-step { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 6px 10px; border: none; border-radius: 10px; background: transparent; text-align: left; font-size: 15px; font-weight: 600; }
.cl-step .n { width: 28px; height: 28px; border-radius: 50%; background: #E5E7EB; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; flex: none; }
.cl-step.done .n { background: #DCFCE7; color: var(--ok); }
.cl-step.now { background: var(--ink); color: #fff; }
.cl-step.now .n { background: var(--gold); color: var(--ink); }
.cl-step:disabled { opacity: 0.45; cursor: default; }
.cl-body { overflow: auto; padding: 18px 22px 28px; }
.cl-inner { max-width: 760px; display: flex; flex-direction: column; gap: 12px; }
.cl-inner .lede { color: var(--ink-2); margin: 0; font-size: 16px; }
.cl-h3 { margin-top: 10px; }
.cl-panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px 16px; }
.cl-field { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; font-size: 16px; }
.cl-field:last-child { border-bottom: none; }
.cl-field label, .cl-field .flabel { font-weight: 700; font-size: 15px; }
.cl-money { position: relative; max-width: 320px; }
.cl-money input { width: 100%; min-height: 52px; font-size: 22px; padding: 8px 64px 8px 28px; border: 1.5px solid #D1D5DB; border-radius: 10px; background: #fff; }
.cl-money .pre { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-2); font-size: 20px; }
.cl-money .cur { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-2); font-weight: 800; font-size: 14px; }
.cl-seg { display: flex; gap: 6px; max-width: 320px; }
.cl-seg .seg { flex: 1; }
.cl-check { display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; cursor: pointer; }
.cl-check:last-child { border-bottom: none; }
.cl-check input { width: 26px; height: 26px; margin: 0; flex: none; accent-color: var(--ink); }
.cl-denoms { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px 14px; }
.cl-drow { display: grid; grid-template-columns: 96px auto 1fr; gap: 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.cl-drow:last-child { border-bottom: none; }
.cl-chip { color: #fff; font-weight: 800; font-size: 17px; display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1; }
.cl-chip small { font-size: 10px; opacity: 0.85; margin-top: 2px; }
.cl-chip.bill { height: 48px; border-radius: 6px; box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3); }
.cl-chip.coin { width: 54px; height: 54px; border-radius: 50%; margin: 0 auto; font-size: 15px; box-shadow: inset 0 0 0 3px rgba(255,255,255,0.35); }
.cl-stepper { display: flex; align-items: center; gap: 8px; }
.cl-stepper .btn { width: 56px; min-height: 56px; padding: 0; font-size: 26px; font-weight: 800; }
.cl-stepper input { width: 84px; min-height: 56px; text-align: center; font-size: 22px; font-weight: 700; border: 1.5px solid #D1D5DB; border-radius: 10px; }
.cl-amt { text-align: right; font-size: 18px; font-weight: 700; }
.cl-total { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 12px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; font-size: 16px; }
.cl-total b { font-size: 21px; }
.cl-out { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.cl-out-row { display: grid; grid-template-columns: 1.3fr 0.7fr 1.4fr; gap: 10px; align-items: end; }
.cl-out select { min-height: 52px; border: 1px solid #D1D5DB; border-radius: 10px; padding: 8px; font-size: 16px; background: #fff; }
.cl-out .btn.danger { align-self: flex-start; color: var(--bad); }
.cl-note { border-left: 5px solid var(--warn); background: #FEF3C7; padding: 12px 14px; border-radius: 0 10px 10px 0; font-size: 15px; display: flex; flex-direction: column; gap: 4px; }
.cl-note.info { border-left-color: #1F5F8B; background: var(--card); }
.cl-note.ok { border-left-color: var(--ok); background: #F0FDF4; color: var(--ok); }
.cl-note.bad { border-left-color: var(--bad); background: #FEF2F2; color: var(--bad); }
.cl-note .btn { margin-top: 6px; }
.cl-verdict { border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.cl-verdict b { font-size: 20px; }
.cl-verdict.ok { background: #DCFCE7; color: var(--ok); }
.cl-verdict.bad { background: #FEE2E2; color: var(--bad); }
.cl-verdict.warn { background: #FEF3C7; color: #78350F; }
.cl-tender { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.cl-tender:last-child { border-bottom: none; }
.cl-tender .name { font-weight: 800; font-size: 17px; }
.cl-tender .res { font-weight: 800; font-size: 17px; text-align: right; }
.cl-tender .sub { grid-column: 1 / -1; font-size: 14px; color: var(--ink-2); }
.res.ok { color: var(--ok); } .res.bad { color: var(--bad); } .res.warn { color: var(--warn); }
.cl-bar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--card); border-top: 1px solid var(--line); }
.cl-run { flex: 1; font-size: 14px; color: var(--ink-2); display: flex; flex-direction: column; }
.cl-run b { font-size: 20px; color: var(--ink); }
.cl-bar .btn.big { min-width: 200px; }
.cl-doc-wrap { background: #fff; border: 1px dashed #D1D5DB; border-radius: 12px; padding: 16px; max-width: 520px; }
main.close.done { display: block; overflow: auto; padding: 20px; }
.cl-done { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; align-items: center; text-align: center; }
.cl-done .cl-doc-wrap { text-align: left; width: 100%; }
/* close document (screen and 80 mm printer) */
.cd { font-size: 14px; line-height: 1.35; user-select: text; }
.cd-title { font-size: 18px; font-weight: 800; text-align: center; letter-spacing: 0.05em; }
.cd-center { text-align: center; margin-bottom: 8px; }
.cd-row { display: flex; justify-content: space-between; gap: 10px; padding: 1px 0; }
.cd-row span:last-child { text-align: right; white-space: nowrap; }
.cd-row.strong { font-weight: 800; }
.cd-h { font-weight: 800; border-top: 1px solid #111; margin-top: 10px; padding-top: 4px; text-transform: uppercase; font-size: 12px; letter-spacing: 0.04em; }
.cd-sub { font-weight: 700; margin-top: 4px; }
.cd-p { padding: 1px 0; }
.cd-p.small { font-size: 12px; color: var(--ink-2); margin-top: 10px; }
.cd-result { text-align: center; font-size: 20px; font-weight: 800; border: 2px solid #111; border-radius: 6px; padding: 4px; margin: 8px 0; }
.cd-result.short, .cd-result.mixed { color: var(--bad); border-color: var(--bad); }
.cd-result.over { color: var(--warn); border-color: var(--warn); }
.cd-result.balanced { color: var(--ok); border-color: var(--ok); }
.cd-sigs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.cd-sigs div { border-top: 1.5px solid #111; padding-top: 4px; font-size: 12px; }

/* ---------- sales reports ---------- */
main.reports { display: flex; flex-direction: column; min-height: 0; --s-cur: #2a78d6; --s-prev: #eb6834; --s-ly: #1baf7a; }
.rp-head { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.rp-tfs { display: flex; gap: 6px; }
.rp-nav { display: flex; align-items: center; gap: 8px; flex: 1; }
.rp-nav .btn { min-width: 52px; }
.rp-title { font-size: 19px; font-weight: 800; min-width: 240px; text-align: center; }
.rp-title::first-letter { text-transform: uppercase; }
.rp-cmp { display: flex; align-items: center; gap: 6px; }
.rp-cmp span { font-size: 13px; font-weight: 700; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.03em; }
.rp-cutnote { margin: -4px 2px 0; }
.rp-live { font-size: 13px; font-weight: 700; color: var(--ok); text-transform: none; margin-left: 6px; }
.rp-body { flex: 1; overflow: auto; padding: 14px 16px 30px; display: flex; flex-direction: column; gap: 14px; }
.rp-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.rp-kpi { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.rp-kpi-t { font-size: 13px; font-weight: 700; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.03em; }
.rp-kpi-v { font-size: 28px; font-weight: 800; }
.rp-kpi-s { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 13px; }
.rp-delta { font-weight: 700; white-space: nowrap; }
.rp-delta.up { color: var(--ok); } .rp-delta.down { color: var(--bad); } .rp-delta.flat, .rp-delta.none { color: var(--ink-2); font-weight: 500; }
.rp-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.rp-card h3 { margin-top: 4px; }
.rp-card-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rp-card-head h3 { margin: 0; }
.rp-card-head .btn { margin-left: auto; }
.rp-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; color: var(--ink); }
.rp-legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; }
.sw.cur { background: var(--s-cur); }
.sw.prev { background: var(--s-prev); height: 4px; border-radius: 2px; width: 18px; }
.sw.ly { background: var(--s-ly); height: 4px; border-radius: 2px; width: 18px; }
.rp-chart { width: 100%; height: auto; display: block; }
.rp-chart .grid { stroke: #E5E7EB; stroke-width: 1; }
.rp-chart .base { stroke: #9CA3AF; stroke-width: 1; }
.rp-chart .ax { fill: var(--ink-2); font-size: 13px; }
.rp-chart .bar { fill: var(--s-cur); }
.rp-chart .bar.now { fill: #1d5fae; }
.rp-chart .ln { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.rp-chart .ln.prev { stroke: var(--s-prev); } .rp-chart .ln.ly { stroke: var(--s-ly); }
.rp-chart .dot { stroke: #fff; stroke-width: 2; }
.rp-chart .dot.prev { fill: var(--s-prev); } .rp-chart .dot.ly { fill: var(--s-ly); }
.rp-chart .hit { fill: transparent; cursor: pointer; }
.rp-chart .hit:hover { fill: rgba(17, 17, 17, 0.04); }
.rp-secs { display: flex; gap: 6px; flex-wrap: wrap; }
.rp-tbl th.r, .rp-tbl td.r { text-align: right; white-space: nowrap; }
.rp-tbl.narrow { max-width: 620px; }
.rp-tbl td.pos { color: var(--ok); font-weight: 700; } .rp-tbl td.neg { color: var(--bad); font-weight: 700; }
.rp-barcol { width: 28%; }
.rp-bar { display: block; height: 12px; border-radius: 0 4px 4px 0; background: var(--s-cur); min-width: 2px; }
.rp-rec { display: inline-block; width: 70px; height: 8px; background: #E5E7EB; border-radius: 4px; vertical-align: middle; overflow: hidden; }
.rp-rec span { display: block; height: 100%; background: var(--ok); }
.rp-two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rp-scroll { max-height: 420px; overflow: auto; }
.banner.update { display: block; width: 100%; text-align: left; border: none; background: #DBEAFE; color: #1E3A8A; cursor: pointer; }
.version { color: var(--ink-2); font-size: 12px; margin: 0; }
.cl-inline-nav { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--line); }
.cl-inline-nav .btn.big { min-width: 220px; }

/* ---------- customers and ticket lookup ---------- */
.cust-chip { display: block; width: calc(100% - 20px); margin: 8px 10px 0; text-align: left; border: 1px solid #C7D2FE; background: #EEF2FF; color: #1E3A8A; border-radius: 10px; padding: 8px 12px; font-size: 15px; min-height: 44px; }
.cust-chip.ro { cursor: default; }
.cust-list { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow: auto; }
.cust-row { display: flex; gap: 6px; align-items: stretch; }
.cust-pick { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left; min-height: 56px; padding: 8px 12px; border-radius: 10px; border: 1px solid #D1D5DB; background: #fff; }
.cust-pick span { font-size: 13px; color: var(--ink-2); }
.cust-cur { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: #EEF2FF; border-radius: 10px; padding: 8px 12px; }
.cust-cur .btn { margin-left: auto; }
.modal textarea { width: 100%; }
.sales-find { display: flex; gap: 8px; margin: 4px 0 10px; }
.sales-find .search { flex: 1; min-width: 0; }
.section-head .btn.small { min-width: 44px; }
.receipt-qr { display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; font-family: ui-monospace, "Courier New", monospace; font-size: 13px; background: #fff; padding: 6px 0 12px; max-width: 460px; width: 100%; }
.receipt-qr svg { width: 140px; height: 140px; }
.scan-back { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 80; display: flex; align-items: center; justify-content: center; padding: 16px; }
.scan-box { background: var(--card); border-radius: 18px; padding: 18px; width: min(560px, 100%); display: flex; flex-direction: column; gap: 10px; }
.scan-view { position: relative; background: #000; border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 3; }
.scan-view video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scan-frame { position: absolute; inset: 18% 26%; border: 3px solid var(--gold); border-radius: 12px; box-shadow: 0 0 0 9999px rgba(0,0,0,0.25); }
.scan-msg { margin: 0; color: var(--ink-2); }
.scan-manual { display: flex; gap: 8px; }
.scan-manual input { flex: 1; min-height: 48px; border: 1px solid #D1D5DB; border-radius: 10px; padding: 8px 12px; font-size: 16px; }
.scan-cancel { align-self: flex-end; }

.chip.sync.ok { background: #14532D; border-color: #166534; }
.chip.sync.error { background: #7F1D1D; border-color: #991B1B; }
.chip.sync.offline { background: #78350F; border-color: #92400E; }
.row-actions.left { justify-content: flex-start; }

/* ---------- modal & toast ---------- */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,0.45); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal { background: var(--card); border-radius: 18px; padding: 20px; width: min(560px, 100%); max-height: 92vh; overflow: auto; display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.modal .pin-dots, .modal .pinpad { align-self: center; }
.modal p { margin: 0; }
.disc-form { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--line); padding-top: 10px; }
.outbox { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.outbox li { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 14px 22px; border-radius: 999px; font-weight: 700; z-index: 60; box-shadow: 0 10px 30px rgba(0,0,0,0.3); max-width: 90vw; text-align: center; }

/* help / user manual */
.chip.help-chip { background: var(--gold); color: var(--ink); border-color: var(--gold-dark); }
.row-actions.center { justify-content: center; }
.help-back { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 70; display: flex; align-items: center; justify-content: center; padding: 16px; }
.help { background: var(--card); border-radius: 18px; width: min(1160px, 100%); height: min(760px, 100%); display: flex; flex-direction: column; overflow: hidden; }
.help-head { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.help-head h2 { white-space: nowrap; }
.help-head .search { flex: 1; min-height: 48px; font-size: 17px; }
.help-body { flex: 1; min-height: 0; display: grid; grid-template-columns: 340px 1fr; }
.help-list { overflow: auto; padding: 8px 10px 20px; border-right: 1px solid var(--line); background: #F9FAFB; }
.help-cat { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-2); margin: 14px 6px 4px; }
.help-count { font-size: 13px; color: var(--ink-2); margin: 6px; }
.help-item { display: block; width: 100%; text-align: left; min-height: 48px; padding: 10px 12px; border: none; border-radius: 10px; background: transparent; font-size: 15px; font-weight: 600; }
.help-item:active { background: #E5E7EB; }
.help-item.on { background: var(--ink); color: #fff; }
.help-item.on mark { background: var(--gold); color: var(--ink); }
.help-article { overflow: auto; padding: 18px 26px 30px; font-size: 17px; line-height: 1.55; user-select: text; }
.help-article h3 { font-size: 24px; margin: 2px 0 10px; }
.help-crumb { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--gold-dark); }
.help-text ol, .help-text ul { padding-left: 24px; }
.help-text li { margin: 6px 0; }
.help-text p { margin: 10px 0; }
mark { background: #FDE68A; color: inherit; border-radius: 3px; padding: 0 1px; }

/* tooltip for abbreviated buttons and labels */
.tooltip {
  position: fixed; z-index: 100; max-width: 340px; padding: 8px 12px; border-radius: 8px;
  background: #111; color: #fff; font-size: 14px; font-weight: 500; line-height: 1.35;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25); pointer-events: none; opacity: 0; transition: opacity 0.12s;
}
.tooltip.show { opacity: 1; }

/* ---------- narrower screens (8-inch tablets, phones) ---------- */
@media (max-width: 1000px) {
  .sell { grid-template-columns: 1fr 300px; }
  .price-body { grid-template-columns: 1fr; }
  .grid.demos { grid-template-columns: repeat(2, 1fr); }
  .tile.demo.gm { grid-column: span 2; }
  .search-wrap { width: 160px; }
  main.pay { grid-template-columns: 1fr 320px; }
  .sales { grid-template-columns: 1fr; }
  .help-body { grid-template-columns: 240px 1fr; }
  .rp-kpis { grid-template-columns: 1fr 1fr; }
  .rp-two { grid-template-columns: 1fr; }
  .rp-title { min-width: 0; font-size: 16px; }
  main.close { grid-template-columns: 1fr; grid-template-rows: auto 1fr auto; }
  .cl-steps { grid-row: auto; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--line); padding: 6px; }
  .cl-steps-head { display: none; }
  .cl-step { white-space: nowrap; flex: none; }
  .cl-drow { grid-template-columns: 72px auto 1fr; gap: 10px; }
  .cl-out-row { grid-template-columns: 1fr 1fr; }
}

/* ---------- printing: receipt only ---------- */
#print-area { display: none; }
@media print {
  body * { visibility: hidden; }
  #print-area, #print-area * { visibility: visible; }
  #print-area { display: block; position: absolute; left: 0; top: 0; width: 72mm; }
  #print-area .receipt { border: none; font-size: 11px; padding: 0; max-width: none; }
  #print-area .cd { font-size: 11px; color: #000; }
  #print-area .receipt-qr { font-size: 10px; padding: 2mm 0 4mm; max-width: none; }
  #print-area .receipt-qr svg { width: 30mm; height: 30mm; }
  #print-area .cd-result { color: #000; border-color: #000; }
  #print-area .cd-title { font-size: 14px; }
}