:root{--bg-app: #F1F5F9;--bg-panel: #FFFFFF;--bg-card: #FFFFFF;--bg-card-hover: #F8FAFC;--border: #E2E8F0;--border-strong: #CBD5E1;--receipt-bg: #FFFFFF;--receipt-line: #E2E8F0;--receipt-text: #0F172A;--receipt-muted: #64748B;--primary: #059669;--primary-hover: #10B981;--primary-dark: #047857;--primary-glow: rgba(5, 150, 105, .14);--text-main: #0F172A;--text-muted: #475569;--text-dim: #64748B;--sidebar-bg: #0F382C;--sidebar-text: #ECFDF5;--sidebar-border: #164E3D;--danger: #DC2626;--danger-glow: rgba(220, 38, 38, .12);--warning: #D97706;--blue: #2563EB;--purple: #7C3AED;--radius: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--font-caption: 13px;--font-label: 14px;--font-body: 16px;--font-control: 16px;--font-title: 20px;--font-total: 40px;--touch-size: 54px;--touch-gap: 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120px);overflow-y:auto;z-index:20}.split-payment-modal{height:min(90dvh,820px);max-height:calc(100dvh - 24px)!important}.split-payment-modal__body{min-height:0}.split-payment-modal__body>div{min-width:0;min-height:0}.split-payment-modal .numeric-keypad{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-height:820px){.split-payment-modal__methods{display:flex;flex-direction:column;min-width:0}.split-payment-modal__amount-entry{order:-1;margin-top:0!important;margin-bottom:12px}}.modal-loading{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:grid;place-items:center;padding:24px;background:#000000b8;color:var(--text-main);font-size:15px;font-weight:700}.numeric-keypad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}.numeric-keypad__key{min-height:64px;display:inline-flex;align-items:center;justify-content:center;border:1px solid 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