.cashier-calculator{width:min(350px,calc(100vw - 28px));max-height:calc(100dvh - 28px);overflow:auto;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--ink);box-shadow:0 24px 90px #10273d40}
.cashier-calculator::backdrop{background:#10273d65;backdrop-filter:blur(3px)}
.cashier-calculator header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.cashier-calculator h2{display:flex;align-items:center;gap:9px;font-size:15px;margin:0}
.calculator-screen{background:var(--soft);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;gap:6px;text-align:right;padding:15px;margin-bottom:12px;min-height:88px;overflow-wrap:anywhere}
.calculator-screen small{min-height:18px;color:var(--muted);font-size:12px}
.calculator-screen output{font-size:26px;font-weight:550;line-height:1.2;font-variant-numeric:tabular-nums}
.calculator-keys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.calculator-keys button{min-width:0;min-height:48px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:19px;cursor:pointer;font-weight:500}
.calculator-keys button:hover{background:var(--soft)}
.calculator-keys .calculator-operator{background:var(--accent-soft);color:var(--primary)}
.calculator-keys .calculator-equals{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.calculator-keys button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.calculator-caption{margin:12px 0 0;font-size:11px;color:var(--muted);text-align:center;line-height:1.5}
.expiry-warning{display:inline-flex;align-items:center;gap:7px;color:var(--danger);font-size:12px;font-weight:600;line-height:1.4}
.expiry-warning .icon{width:17px;height:17px;flex-shrink:0}
.expiry-warning small{display:block;font-size:11px;font-weight:450;color:inherit}
.expiry-row .expiry-icon,.expiry-card .count-badge{color:var(--danger);background:var(--danger-bg)}
.cashier-shortcuts{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.cashier-shortcuts .action-control{min-width:55px;font-size:11px}
.cashier-page .page-heading p{max-width:58ch}
.cashier-page .checkout-row{gap:18px;align-items:start}
.cashier-page .checkout-row>div{min-width:0}
.cashier-page .checkout-row>form{min-width:0;max-width:580px}
@media(max-width:900px){.cashier-page .checkout-row{display:grid;grid-template-columns:1fr}.cashier-page .checkout-row>form{max-width:none}.cashier-shortcuts{gap:7px}}
@media(max-height:600px){.calculator-keys button{min-height:37px}.cashier-calculator{padding:12px}.calculator-screen{min-height:60px;padding:10px}.calculator-caption{display:none}}
@media print{.cashier-calculator,[data-open-calculator]{display:none!important}}