/* Sales-Pro POS — dark touch UI (uses brand tokens) */
.pos-shell { display: grid; grid-template-columns: 1fr 380px; gap: 18px; height: calc(100vh - 66px); padding: 18px; }
.pos-main { display: flex; flex-direction: column; gap: 14px; min-height: 0; }

.pos-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.pstat { background: var(--surface); border: 1px solid var(--steel); border-radius: var(--radius); padding: 13px 16px; }
.pstat b { font-size: 1.3rem; display: block; }
.pstat span { color: var(--muted); font-size: .78rem; }
.pstat.accent { background: var(--gradient-steel); border-color: var(--accent-2); }

.cat-bar { display: flex; gap: 9px; flex-wrap: wrap; }
.pos-products { flex: 1; overflow: auto; display: grid; grid-template-columns: repeat(auto-fill,minmax(140px,1fr)); gap: 12px; align-content: start; padding-inline-end: 4px; }
.pcard { background: var(--surface); border: 1px solid var(--steel); border-radius: var(--radius); padding: 16px 12px; cursor: pointer; text-align: center; transition: transform .12s var(--ease), border-color .12s; user-select: none; }
.pcard:hover { transform: translateY(-3px); border-color: var(--accent-2); }
.pcard:active { transform: scale(.97); }
.pcard .em { font-size: 2.3rem; }
.pcard h4 { font-size: .92rem; margin: 7px 0 3px; min-height: 2.2em; display: grid; align-items: center; }
.pcard .pr { color: var(--accent); font-weight: 800; }
.pcard .qadd { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin-top: 9px; }
.pcard .qadd button { background: var(--surface-2); border: 1px solid var(--steel); color: var(--text); border-radius: 7px; padding: 5px 0; font-size: .78rem; font-weight: 700; cursor: pointer; transition: .12s; }
.pcard .qadd button:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }

/* Order panel */
.order { background: var(--surface); border: 1px solid var(--steel); border-radius: var(--radius); display: flex; flex-direction: column; min-height: 0; }
.order-head { padding: 16px 18px; border-bottom: 1px solid var(--steel); display: flex; justify-content: space-between; align-items: center; }
.order-items { flex: 1; overflow: auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; }
.oitem { display: flex; align-items: center; gap: 10px; }
.oitem .oe { font-size: 1.5rem; }
.oitem .ob { flex: 1; }
.oitem .ob strong { font-size: .92rem; }
.oitem .ob .opr { color: var(--muted); font-size: .8rem; }
.oqty { display: inline-flex; align-items: center; border: 1px solid var(--steel); border-radius: 8px; }
.oqty button { width: 28px; height: 28px; background: var(--surface-2); border: none; color: var(--text); cursor: pointer; font-size: 1rem; }
.oqty span { width: 28px; text-align: center; font-weight: 700; font-size: .9rem; }
.order-empty { text-align: center; color: var(--muted); margin: auto; padding: 40px 0; }

.order-foot { border-top: 1px solid var(--steel); padding: 16px 18px; }
.srow { display: flex; justify-content: space-between; padding: 3px 0; font-size: .92rem; }
.srow.tot { font-size: 1.25rem; font-weight: 800; border-top: 1px solid var(--steel); margin-top: 8px; padding-top: 10px; }
.pay-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.pay-opt { position: relative; }
.pay-opt.selected { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); color: var(--accent); font-weight: 800; }
.pay-opt.selected::after { content: "✓"; position: absolute; inset-block-start: 4px; inset-inline-end: 8px; font-size: .8rem; color: var(--accent); }

/* Receipt — styled like a thermal paper roll (scalloped edges + barcode) */
.receipt {
  font-family: "Courier New", monospace; background: #fff; color: #111; padding: 24px 22px; max-width: 300px; margin-inline: auto;
  -webkit-mask:
    radial-gradient(7px at 7px 0, #0000 98%, #000) 0 0/14px 51% repeat-x,
    radial-gradient(7px at 7px 100%, #0000 98%, #000) 0 100%/14px 51% repeat-x;
          mask:
    radial-gradient(7px at 7px 0, #0000 98%, #000) 0 0/14px 51% repeat-x,
    radial-gradient(7px at 7px 100%, #0000 98%, #000) 0 100%/14px 51% repeat-x;
}
.receipt h3 { text-align: center; font-family: inherit; }
.receipt .rrow { display: flex; justify-content: space-between; padding: 2px 0; font-size: .85rem; }
.receipt .sep { border-top: 1px dashed #999; margin: 8px 0; }
.receipt .rtot { font-weight: 800; font-size: 1rem; }
.receipt .barcode { height: 38px; margin: 14px 0 4px; background: repeating-linear-gradient(90deg, #111 0 2px, #fff 2px 4px, #111 4px 5px, #fff 5px 9px); }
.receipt .txn { text-align: center; font-size: .72rem; letter-spacing: .16em; }

@media (max-width: 1100px) { .pos-shell { grid-template-columns: 1fr 340px; } }
@media (max-width: 900px) {
  .pos-shell { grid-template-columns: 1fr; height: auto; }
  .order { height: 460px; }
}