/* Cashier (design 3.1): iPad landscape 1194x834 and desktop, density medium. Left rail 300 px with
   zone tabs and table cards (96x72 minimum), ticket 400 px, product grid in the remaining width, a
   64 px action bar. Batch F (f6): the rail holds the floor map of the chosen zone (web/platform/floormap.css);
   min-width 0 lets a map wider than the rail scroll inside it instead of widening the column. Wholly inside
   @layer app. */
@layer app {
  .cashier-body { flex: 1; display: grid; grid-template-columns: 300px 400px 1fr; gap: var(--space-4); padding: var(--space-3) var(--space-4); align-items: start; }
  .rail { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
  .cashier-body.is-floor { grid-template-columns: minmax(0, 1fr); }
  .ticket-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
  .table-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--touch-gap); }
  .table-card { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-1); min-height: var(--table-card-minHeight);
    padding: var(--space-2) var(--space-3); border-radius: var(--table-card-radius); border: 1px solid var(--border); background: var(--surface);
    color: var(--text); font: inherit; text-align: left; cursor: pointer; }
  .table-card.is-selected { outline: 3px solid var(--focus); }
  .table-state { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--font-size-200); }
  .ticket { padding: var(--ticket-card-padding); border-radius: var(--ticket-card-radius); background: var(--surface); border: 1px solid var(--border); }
  .totals { display: grid; grid-template-columns: 1fr auto; gap: var(--space-1) var(--space-3); margin: var(--space-3) 0 0; font-size: var(--font-size-200); }
  .totals dd { margin: 0; text-align: right; }
  .totals .total { font-size: var(--font-size-500); font-weight: 700; }
  .line.is-void { border: 1px dashed var(--border); color: var(--text-muted); }
  .line.is-void .line-name, .line.is-void .qty { text-decoration: line-through; }
  .receipt-ref { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
  .actionbar { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: flex-end; gap: var(--touch-gap);
    min-height: var(--touch-primary); padding: var(--space-2) var(--space-4); background: var(--surface); border-top: 1px solid var(--border); }
  .btn-pay { min-height: var(--touch-primary); font-weight: 700; font-size: var(--font-size-400); }
  .seg-group { display: flex; gap: var(--space-1); flex-wrap: wrap; margin: var(--space-2) 0; }
  .seg { min-height: var(--touch-service); padding: 0 var(--space-4); border-radius: var(--radius-m); border: 1px solid var(--border);
    background: var(--surface); color: var(--text); font: inherit; font-size: var(--font-size-300); cursor: pointer; }
  .seg.is-on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
  .keypad { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--touch-gap); margin: var(--space-2) 0; }
  .sheet-block { margin: var(--space-3) 0; padding: var(--space-3); border: 1px solid var(--border); border-radius: var(--radius-m); }
  .receipt { max-width: 480px; margin: 0 auto; }
  /* Batch G (g6): the ticket header's tools (Cambiar de mesa, Anular cuenta, Plano), the caja banner, the close
     checklist and the live difference. */
  .ticket-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
  .caja-banner { background: var(--panel); border-bottom: 1px solid var(--border); }
  .caja-checklist .line { flex-wrap: wrap; }
  .caja-diff { font-size: var(--font-size-500); font-weight: 700; margin: var(--space-2) 0; }
  .caja-menu { justify-content: flex-start; }
  /* Batch H (h6): the ticket header's Juntar and Mover líneas on their own row, Anular beside a sent line, the count by
     denomination (label, stepper, quantity, row amount) and the X's head line. */
  .ticket-head { flex-wrap: wrap; }
  .ticket-join { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); flex-basis: 100%; }
  .line-void { margin-left: auto; }
  .count-rows { display: flex; flex-direction: column; gap: var(--space-1); }
  .count-row { display: grid; grid-template-columns: 5em auto 5em auto 1fr; align-items: center; gap: var(--space-2); }
  .count-qty { width: 5em; text-align: center; }
  .count-sub { text-align: right; }
  .x-head { font-size: var(--font-size-400); margin: 0 0 var(--space-2); }
  @media (max-width: 1100px) {
    .cashier-body { grid-template-columns: 1fr; }
  }
}