@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-200: #bfdbfe;--blue-300: #93c5fd;--blue-400: #60a5fa;--blue-500: #3b82f6;--blue-600: #2563eb;--blue-700: #1d4ed8;--blue-800: #1e40af;--blue-900: #1e3a8a;--blue-950: #172554;--bg-base: #f0f4ff;--bg-surface: #ffffff;--bg-elevated: #f8faff;--bg-card: #ffffff;--bg-card-hover:#f0f6ff;--bg-glass: rgba(37,99,235,.04);--bg-glass-2: rgba(37,99,235,.08);--bg-sidebar: #1e3a8a;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-accent: #2563eb;--text-on-dark: #f0f6ff;--border-subtle: rgba(37,99,235,.08);--border-default: rgba(37,99,235,.16);--border-strong: rgba(37,99,235,.35);--border-focus: #2563eb;--color-success: #059669;--color-success-bg: #ecfdf5;--color-success-border: rgba(5,150,105,.2);--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-warning-border: rgba(217,119,6,.2);--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-danger-border: rgba(220,38,38,.2);--color-info: #2563eb;--grad-brand: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #3b82f6 100%);--grad-brand-soft: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);--grad-success: linear-gradient(135deg, #059669, #10b981);--grad-card: linear-gradient(135deg, #ffffff 0%, #f0f6ff 100%);--grad-topbar: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);--shadow-xs: 0 1px 3px rgba(30,58,138,.08), 0 1px 2px rgba(30,58,138,.04);--shadow-sm: 0 4px 6px rgba(30,58,138,.07), 0 2px 4px rgba(30,58,138,.04);--shadow-md: 0 10px 25px rgba(30,58,138,.1), 0 4px 10px rgba(30,58,138,.06);--shadow-lg: 0 20px 40px rgba(30,58,138,.12), 0 8px 20px rgba(30,58,138,.08);--shadow-glow:0 0 0 3px rgba(37,99,235,.15);--shadow-card:0 2px 12px rgba(30,58,138,.08);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10:40px;--space-12:48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-2xl: 24px;--radius-full: 9999px;--transition-fast: .14s cubic-bezier(.4,0,.2,1);--transition-base: .22s cubic-bezier(.4,0,.2,1);--transition-slow: .38s cubic-bezier(.4,0,.2,1);--transition-spring: .32s cubic-bezier(.34,1.56,.64,1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--text-xs: 11px;--text-sm: 13px;--text-base: 14px;--text-md: 15px;--text-lg: 17px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 30px;--topbar-height: 56px;--dock-height: 82px;--dock-icon-size: 52px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--text-primary);background:var(--bg-base);min-height:100dvh;height:100dvh;overflow:hidden;position:relative;line-height:1.5;-webkit-user-select:none;user-select:none}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 70% 50% at 80% 0%,rgba(219,234,254,.8) 0%,transparent 60%),radial-gradient(ellipse 50% 40% at 10% 100%,rgba(191,219,254,.4) 0%,transparent 50%);pointer-events:none;z-index:0}#app{position:relative;z-index:1;height:100dvh;display:flex;flex-direction:column}.topbar{height:var(--topbar-height);display:grid;grid-template-columns:auto 1fr auto;align-items:center;padding:0 var(--space-4);background:linear-gradient(135deg,#eff6ff,#dbeafe 60%,#f0f4ff);border-bottom:1.5px solid rgba(37,99,235,.12);flex-shrink:0;position:relative;z-index:200;box-shadow:0 2px 16px #1e3a8a14;gap:var(--space-3);overflow:hidden}.topbar__brand{grid-column:1;display:flex;align-items:center;gap:var(--space-3);min-width:0;flex-shrink:0;justify-self:start}.topbar__logo{height:calc(var(--topbar-height) - 10px);width:auto;max-width:180px;object-fit:contain;flex-shrink:0;mix-blend-mode:multiply;display:block}.topbar__name{display:flex;flex-direction:column;gap:1px;min-width:0}.topbar__name #topbar-brand-name{font-size:var(--text-md);font-weight:800;color:var(--blue-900);letter-spacing:-.01em;line-height:1.2;white-space:nowrap}.topbar__name span:not(#topbar-brand-name){font-size:var(--text-xs);font-weight:500;color:var(--blue-500);letter-spacing:.04em;text-transform:uppercase;line-height:1.2;white-space:nowrap}.topbar__center{grid-column:2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none;white-space:nowrap;min-width:0;justify-self:center;-webkit-user-select:none;user-select:none}.topbar__time{font-size:var(--text-md);font-weight:700;color:var(--blue-800);font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.2}.topbar__date{font-size:var(--text-xs);color:var(--blue-500);font-weight:500;margin-top:1px;line-height:1.2}.topbar__right{grid-column:3;display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-shrink:0;min-width:0;justify-self:end;z-index:2}.operator-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:20px;background:#2563eb1a;border:1px solid rgba(37,99,235,.25);font-size:12px;font-weight:600;color:#2563eb;cursor:pointer;white-space:nowrap;transition:all .2s;max-width:220px;min-width:0;flex-shrink:1}.operator-badge #operator-icon{flex-shrink:0;font-size:13px;line-height:1}.operator-badge #operator-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex-shrink:1}.operator-badge:hover{filter:brightness(.95);transform:translateY(-1px)}.btn-topbar-auth{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap;cursor:pointer;transition:all .2s;flex-shrink:0}.btn-topbar-auth:hover{transform:translateY(-1px);filter:brightness(.96)}.btn-topbar-auth.btn-logout{background:#fff1f2;border:1.5px solid #fca5a5;color:#e11d48}.btn-topbar-auth.btn-login{background:#eff6ff;border:1.5px solid #93c5fd;color:#1d4ed8}.status-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:#2563eb1a;border:1px solid rgba(37,99,235,.2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;color:var(--blue-700);white-space:nowrap;flex-shrink:0;min-width:0}.status-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:#34d399;animation:pulse-dot 2s ease-in-out infinite;flex-shrink:0}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}.main-content{flex:1;overflow:hidden;position:relative}.view{position:absolute;top:0;right:0;bottom:0;left:0;overflow-y:auto;overflow-x:hidden;padding:var(--space-5);padding-bottom:calc(var(--dock-height) + var(--space-6));display:none;scrollbar-width:thin;scrollbar-color:var(--border-default) transparent}.view::-webkit-scrollbar{width:4px}.view::-webkit-scrollbar-track{background:transparent}.view::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:4px}.view.active{display:block;animation:view-enter .25s cubic-bezier(.4,0,.2,1)}#view-pos.active{display:flex;flex-direction:column;padding:var(--space-4);padding-bottom:calc(var(--dock-height) + var(--space-4));overflow:hidden}@media (max-width: 900px){#view-pos.active{overflow-y:auto!important;overflow-x:hidden!important;height:auto!important;min-height:100%!important;padding-bottom:calc(var(--dock-height) + var(--space-6))!important}.view{-webkit-overflow-scrolling:touch}}@keyframes view-enter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.card,.pos-right,.settings-section,.chart-container,.stat-card,.product-manage-card{isolation:isolate}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-card);transition:border-color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-base)}.card:hover{border-color:var(--border-default);box-shadow:var(--shadow-md)}.card--elevated{box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:1.5px solid transparent;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);outline:none;position:relative;overflow:hidden;white-space:nowrap;text-decoration:none;line-height:1}.btn:active{transform:scale(.97)}.btn--primary{background:var(--grad-brand);color:#fff;box-shadow:0 2px 8px #2563eb4d}.btn--primary:hover{box-shadow:0 4px 16px #2563eb66;filter:brightness(1.06)}.btn--secondary{background:#fff;color:var(--text-primary);border-color:var(--border-default);box-shadow:var(--shadow-xs)}.btn--secondary:hover{background:var(--bg-glass-2);border-color:var(--border-strong)}.btn--danger{background:var(--color-danger-bg);color:var(--color-danger);border-color:var(--color-danger-border)}.btn--danger:hover{background:#fee2e2;border-color:#dc262666}.btn--success{background:var(--grad-success);color:#fff;box-shadow:0 2px 8px #0596694d}.btn--success:hover{filter:brightness(1.06)}.btn--lg{padding:13px 28px;font-size:var(--text-md);border-radius:var(--radius-lg)}.btn--sm{padding:6px 12px;font-size:var(--text-xs);border-radius:var(--radius-sm)}.btn--icon{width:34px;height:34px;padding:0;border-radius:var(--radius-md)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;filter:none!important}.input-group{display:flex;flex-direction:column;gap:5px}.input-label{font-size:var(--text-xs);font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.input{width:100%;padding:9px 13px;background:#fff;border:1.5px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);outline:none;transition:all var(--transition-fast);box-shadow:var(--shadow-xs)}.input:focus{border-color:var(--border-focus);box-shadow:var(--shadow-glow),var(--shadow-xs)}.input::placeholder{color:var(--text-muted)}select.input{cursor:pointer}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5);gap:var(--space-3);flex-wrap:wrap}.section-title{font-size:var(--text-xl);font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.section-title span{font-size:var(--text-sm);font-weight:500;color:var(--text-muted);margin-left:var(--space-2);letter-spacing:0}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600}.badge--blue{background:#dbeafe;color:#1d4ed8;border:1px solid #bfdbfe}.badge--green{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.badge--yellow{background:#fef9c3;color:#854d0e;border:1px solid #fde68a}.badge--red{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.divider{height:1px;background:var(--border-subtle);margin:var(--space-4) 0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-10) var(--space-6);gap:var(--space-3);color:var(--text-muted)}.empty-state__icon{font-size:44px;opacity:.45}.empty-state__text{font-size:var(--text-sm);text-align:center}*{scrollbar-width:thin;scrollbar-color:var(--border-default) transparent}*::-webkit-scrollbar{width:4px;height:4px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:4px}.spinner{width:18px;height:18px;border:2px solid var(--border-default);border-top-color:var(--blue-600);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.ripple-effect{position:absolute;border-radius:50%;background:#ffffff4d;transform:scale(0);animation:ripple .6s linear;pointer-events:none}@keyframes ripple{to{transform:scale(4);opacity:0}}.hidden{display:none!important}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.w-full{width:100%}.text-sm{font-size:var(--text-sm)}.text-xs{font-size:var(--text-xs)}.text-muted{color:var(--text-secondary)}.text-accent{color:var(--text-accent)}.font-bold{font-weight:700}.text-center{text-align:center}@media (max-width: 599px){:root{--topbar-height: 48px;--dock-height: 58px;--dock-icon-size: clamp(30px, 8.4vw, 36px)}.topbar{grid-template-columns:auto 1fr;padding:0 10px;gap:6px}.topbar__center{display:none!important}.topbar__logo{height:28px;max-width:95px}.topbar__name span{display:none}.topbar__right{grid-column:2;justify-self:end;gap:5px}.operator-badge{max-width:110px;padding:3px 8px;font-size:11px;gap:4px}.status-badge{display:none!important}.btn-topbar-auth{padding:4px 8px;font-size:12px;border-radius:10px}.btn-topbar-auth .btn-text{display:none}.view{padding:var(--space-3);padding-bottom:calc(var(--dock-height) + var(--space-5));-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.section-title{font-size:var(--text-lg)}.section-header{margin-bottom:var(--space-3);flex-wrap:wrap;gap:var(--space-2)}.section-header>div{flex-wrap:wrap;gap:var(--space-2)}.btn--lg{padding:11px 20px;font-size:var(--text-sm)}.data-table-wrap,[style*="overflow-x:auto"]{-webkit-overflow-scrolling:touch}}@media (min-width: 600px) and (max-width: 767px){:root{--topbar-height: 50px;--dock-height: 74px;--dock-icon-size: clamp(40px, 5.5vw, 44px)}.topbar{grid-template-columns:auto 1fr;padding:0 12px;gap:8px}.topbar__center{display:none!important}.topbar__logo{height:32px;max-width:120px}.topbar__right{grid-column:2;justify-self:end;gap:6px}.operator-badge{max-width:130px;padding:4px 8px;font-size:11px}.btn-topbar-auth{padding:4px 8px;font-size:11px}.status-badge{max-width:110px;padding:3px 8px;font-size:10.5px}.view{padding:var(--space-3);padding-bottom:calc(var(--dock-height) + var(--space-5));-webkit-overflow-scrolling:touch}}@media (min-width: 768px) and (max-width: 1024px){:root{--topbar-height: 54px;--dock-height: 76px;--dock-icon-size: 48px}.topbar{grid-template-columns:auto 1fr auto;padding:0 var(--space-3);gap:10px}.topbar__center{display:flex}.topbar__date{display:none}.topbar__time{font-size:13px}.topbar__logo{height:36px;max-width:140px}.topbar__right{gap:6px}.operator-badge{max-width:150px;padding:4px 10px;font-size:11.5px}.btn-topbar-auth{padding:4px 10px;font-size:11.5px}.status-badge{padding:3px 8px;font-size:11px;max-width:120px}.view{padding:var(--space-4);padding-bottom:calc(var(--dock-height) + var(--space-5));-webkit-overflow-scrolling:touch}}@media (max-height: 499px) and (orientation: landscape){:root{--topbar-height: 42px;--dock-height: 58px;--dock-icon-size: 36px}.topbar{grid-template-columns:auto 1fr;padding:0 10px}.topbar__center{display:none!important}.topbar__logo{height:26px;max-width:90px}.operator-badge{max-width:120px;font-size:10.5px;padding:2px 7px}.btn-topbar-auth{padding:3px 8px;font-size:11px}.view{padding:var(--space-2) var(--space-3);padding-bottom:calc(var(--dock-height) + var(--space-3));-webkit-overflow-scrolling:touch}}@supports (padding-bottom: env(safe-area-inset-bottom)){.view{padding-bottom:calc(var(--dock-height) + var(--space-5) + env(safe-area-inset-bottom))}.dock-container{padding-bottom:env(safe-area-inset-bottom)}}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.btn-numpad-key:active,.btn-numpad:active{transform:scale(.93)!important;filter:brightness(.92)}#view-login{padding:0!important;overflow-y:auto!important;overflow-x:hidden!important;-webkit-overflow-scrolling:touch}#view-login.active{display:flex!important;align-items:center;justify-content:center}.login-portal-wrapper{width:100%;height:100%;min-height:100%;display:flex;align-items:center;justify-content:center;padding:clamp(8px,1.8vh,16px) clamp(10px,2.5vw,20px);box-sizing:border-box}.login-portal-card{background:var(--bg-card, #ffffff);border:1px solid var(--border, #e2e8f0);border-radius:clamp(16px,2.5vw,20px);max-width:370px;width:100%;max-height:min(96vh,600px);padding:clamp(14px,2vh,22px) clamp(16px,2.5vw,22px);box-shadow:0 16px 40px -8px #0f172a14,0 2px 10px #00000005;text-align:center;position:relative;box-sizing:border-box;margin:auto;display:flex;flex-direction:column;justify-content:center}.login-brand-header{margin-bottom:clamp(6px,1.2vh,12px)}.login-brand-logo{width:clamp(38px,5.2vh,46px);height:clamp(38px,5.2vh,46px);object-fit:contain;margin-bottom:clamp(2px,.6vh,6px);filter:drop-shadow(0 4px 10px rgba(37,99,235,.15))}.login-brand-title{font-size:clamp(1.05rem,2vh,1.2rem);font-weight:900;letter-spacing:-.02em;color:var(--text-primary, #1e293b);margin:0;line-height:1.2}.login-brand-subtitle{font-size:clamp(9px,1.2vh,10.5px);font-weight:700;color:#2563eb;letter-spacing:.08em;text-transform:uppercase;margin:2px 0 0}.login-op-section{margin-bottom:clamp(6px,1.2vh,10px)}.login-op-label{display:block;font-size:9.5px;font-weight:700;color:var(--text-muted, #64748b);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}.login-operator-list{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;max-height:72px;overflow-y:auto;padding:2px}.btn-login-op{padding:4px 10px;border-radius:11px;border:1.5px solid var(--border, #e2e8f0);background:var(--bg-card, #ffffff);cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .15s ease;flex-shrink:0}.btn-login-op.selected{border-color:var(--primary, #2563eb);background:#2563eb14;box-shadow:0 4px 12px #2563eb1f}.login-op-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:11px;color:#fff;flex-shrink:0}.login-op-name{font-weight:700;font-size:11.5px;color:var(--text-primary, #1e293b);line-height:1.2}.login-op-role{font-size:9px;font-weight:600;line-height:1.1}.login-prompt-box{background:var(--bg-muted, #f8fafc);border:1px solid rgba(226,232,240,.8);border-radius:8px;padding:4px 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var(--border-subtle);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);width:100%;max-width:440px;max-height:90dvh;overflow-y:auto;animation:modal-in .28s cubic-bezier(.34,1.56,.64,1);position:relative;margin:auto}.modal--wide{max-width:580px}.modal--sm{max-width:340px}@keyframes modal-in{0%{opacity:0;transform:scale(.88) translateY(16px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal.closing{animation:modal-out .18s ease forwards}@keyframes modal-out{to{opacity:0;transform:scale(.92) translateY(8px)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-subtle);background:linear-gradient(135deg,#e8f4ff,#f5f9ff 60%,#fff);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0}.modal-title{font-size:var(--text-lg);font-weight:800;color:var(--text-primary);letter-spacing:-.01em}.modal-close{width:30px;height:30px;border-radius:50%;background:#fff;border:1.5px solid var(--border-default);color:var(--text-secondary);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);line-height:1;box-shadow:var(--shadow-xs);flex-shrink:0}.modal-close:hover{background:var(--color-danger-bg);border-color:var(--color-danger-border);color:var(--color-danger);transform:scale(1.08)}.modal-body{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.modal-footer{padding:var(--space-3) var(--space-5);border-top:1px solid var(--border-subtle);display:flex;gap:var(--space-3);justify-content:flex-end;flex-wrap:wrap;background:linear-gradient(180deg,#fff,#f5f8ff);border-radius:0 0 var(--radius-2xl) var(--radius-2xl)}.payment-modal-total{text-align:center;padding:var(--space-5);background:linear-gradient(135deg,#eff6ff,#dbeafe);border:2px solid var(--blue-200);border-radius:var(--radius-xl)}.payment-modal-total .label{font-size:var(--text-xs);color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.payment-modal-total .amount{font-size:36px;font-weight:900;color:var(--blue-700);letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1.1}.payment-method-tabs{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.pay-tab{padding:var(--space-4);border:2px solid var(--border-default);border-radius:var(--radius-lg);background:#fff;color:var(--text-secondary);cursor:pointer;text-align:center;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:700;transition:all var(--transition-fast);box-shadow:var(--shadow-xs)}.pay-tab__icon{font-size:24px;display:block;margin-bottom:4px}.pay-tab:hover{border-color:var(--blue-400);color:var(--blue-700);background:var(--blue-50)}.pay-tab.active{border-color:var(--blue-500);background:var(--blue-50);color:var(--blue-800);box-shadow:0 0 0 3px #2563eb1f}.quick-amounts{display:flex;gap:var(--space-2);flex-wrap:wrap}.quick-amt-btn{padding:5px 12px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;cursor:pointer;border:1.5px solid var(--border-default);background:#fff;color:var(--text-secondary);font-family:var(--font-sans);transition:all var(--transition-fast);box-shadow:var(--shadow-xs)}.quick-amt-btn:hover{border-color:var(--blue-400);color:var(--blue-700);background:var(--blue-50)}.change-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) var(--space-4);background:var(--color-success-bg);border:1.5px solid var(--color-success-border);border-radius:var(--radius-md)}.change-row .label{font-size:var(--text-sm);color:var(--text-secondary);font-weight:600}.change-row .value{font-size:var(--text-xl);font-weight:900;color:var(--color-success);font-variant-numeric:tabular-nums}.transfer-info{text-align:center;padding:var(--space-5);background:var(--blue-50);border:1.5px solid var(--blue-200);border-radius:var(--radius-lg)}.success-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#f0f6ffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:var(--space-5);animation:overlay-in .28s ease;padding:var(--space-5);overflow-y:auto}.success-checkmark{width:96px;height:96px;border-radius:50%;background:var(--grad-success);display:flex;align-items:center;justify-content:center;font-size:46px;animation:checkmark-pop .45s cubic-bezier(.34,1.56,.64,1);box-shadow:0 8px 32px #05966959;flex-shrink:0}@keyframes checkmark-pop{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.success-text{text-align:center;animation:success-text-in .35s 80ms both ease}@keyframes success-text-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.success-text h2{font-size:var(--text-2xl);font-weight:900;color:var(--text-primary)}.success-text p{color:var(--text-secondary);margin-top:4px;font-size:var(--text-sm)}.success-actions{display:flex;gap:var(--space-3);flex-wrap:wrap;justify-content:center;animation:success-text-in .35s .16s both ease}#toast-container{position:fixed;top:calc(var(--topbar-height) + 10px);right:14px;z-index:9999;display:flex;flex-direction:column;gap:var(--space-2);pointer-events:none;max-width:calc(100vw - 28px)}.toast{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:#fff;border:1.5px solid var(--border-subtle);border-radius:var(--radius-lg);min-width:240px;max-width:360px;box-shadow:var(--shadow-md);pointer-events:all;animation:toast-in .32s cubic-bezier(.34,1.56,.64,1)}@keyframes toast-in{0%{opacity:0;transform:translate(24px) scale(.92)}to{opacity:1;transform:translate(0) scale(1)}}.toast.hiding{animation:toast-out .22s ease forwards}@keyframes toast-out{to{opacity:0;transform:translate(24px) scale(.92)}}.toast--success{border-left:3px solid var(--color-success)}.toast--error{border-left:3px solid var(--color-danger)}.toast--warning{border-left:3px solid var(--color-warning)}.toast--info{border-left:3px solid var(--color-info)}.toast__icon{font-size:18px;flex-shrink:0;margin-top:1px}.toast__text{flex:1}.toast__title{font-size:var(--text-sm);font-weight:700;color:var(--text-primary)}.toast__msg{font-size:var(--text-xs);color:var(--text-secondary);margin-top:2px;line-height:1.4}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);background:linear-gradient(135deg,#f0f4ff 0%,var(--bg-elevated) 100%);color:var(--text-secondary);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-bottom:1.5px solid var(--border-subtle);white-space:nowrap}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);color:var(--text-primary);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--bg-elevated)}.data-table tbody tr{transition:background var(--transition-fast)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-4);margin-bottom:var(--space-5)}.stat-card{background:#fff;border:1.5px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-card);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;right:0;width:80px;height:80px;background:radial-gradient(circle at top right,rgba(37,99,235,.08) 0%,transparent 70%);pointer-events:none}.stat-card:hover{border-color:var(--blue-300);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card__icon{font-size:26px;margin-bottom:var(--space-3);display:block}.stat-card__value{font-size:var(--text-2xl);font-weight:900;color:var(--text-primary);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1;word-break:break-all}.stat-card__label{font-size:var(--text-xs);color:var(--text-secondary);font-weight:600;margin-top:5px;text-transform:uppercase;letter-spacing:.04em}.stat-card__trend{font-size:var(--text-xs);font-weight:600;margin-top:6px;display:flex;align-items:center;gap:3px}.trend-up{color:var(--color-success)}.trend-down{color:var(--color-danger)}.chart-container{background:#fff;border:1.5px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-5);margin-bottom:var(--space-5);box-shadow:var(--shadow-card)}.chart-title{font-size:var(--text-xs);font-weight:700;color:var(--text-secondary);margin-bottom:var(--space-4);text-transform:uppercase;letter-spacing:.06em}.bar-chart{display:flex;align-items:flex-end;gap:var(--space-2);height:120px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end}.bar{width:100%;border-radius:5px 5px 0 0;background:var(--grad-brand);transition:height .6s cubic-bezier(.34,1.56,.64,1);min-height:4px;position:relative;cursor:pointer}.bar:hover{filter:brightness(1.1)}.bar:hover:after{content:attr(data-value);position:absolute;top:-28px;left:50%;transform:translate(-50%);font-size:10px;font-weight:700;color:#fff;white-space:nowrap;background:var(--blue-800);padding:2px 6px;border-radius:4px}.bar-label{font-size:10px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:var(--space-4)}.product-manage-card{background:#fff;border:1.5px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);box-shadow:var(--shadow-card);transition:all var(--transition-base)}.product-manage-card:hover{border-color:var(--border-default);box-shadow:var(--shadow-md);transform:translateY(-1px)}.product-manage-card__header{display:flex;align-items:center;gap:var(--space-3)}.product-emoji-large{font-size:30px;flex-shrink:0}.product-manage-card__info{flex:1;min-width:0}.product-manage-card__name{font-weight:700;font-size:var(--text-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-manage-card__cat{font-size:var(--text-xs);color:var(--text-secondary);margin-top:2px}.product-manage-card__price{font-size:var(--text-lg);font-weight:900;color:var(--blue-700);font-variant-numeric:tabular-nums}.product-manage-card__actions{display:flex;gap:var(--space-2)}.settings-section{background:#fff;border:1.5px solid var(--border-subtle);border-radius:var(--radius-xl);overflow:hidden;margin-bottom:var(--space-4);box-shadow:var(--shadow-card)}.settings-section-header{padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--border-subtle);font-size:var(--text-xs);font-weight:800;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.07em;background:linear-gradient(135deg,#f0f4ff 0%,var(--bg-elevated) 100%);display:flex;align-items:center;gap:var(--space-2);border-radius:var(--radius-xl) var(--radius-xl) 0 0}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-subtle);gap:var(--space-4);transition:background var(--transition-fast)}.settings-row:last-child{border-bottom:none}.settings-row:hover{background:var(--bg-glass)}.settings-row__info{flex:1;min-width:0}.settings-row__label{font-size:var(--text-sm);font-weight:600;color:var(--text-primary)}.settings-row__desc{font-size:var(--text-xs);color:var(--text-secondary);margin-top:3px;line-height:1.5}.toggle-switch{position:relative;width:42px;height:24px;flex-shrink:0}.toggle-switch input{display:none}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#e2e8f0;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);border:1.5px solid #cbd5e1}.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform var(--transition-spring);box-shadow:0 1px 4px #00000026}.toggle-switch input:checked+.toggle-slider{background:var(--blue-600);border-color:var(--blue-500)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(18px)}.receipt-preview{background:#fff;color:#111;font-family:Courier New,Courier,monospace;font-size:12px;padding:var(--space-3);border-radius:var(--radius-md);border:1.5px solid var(--border-default);max-height:52vh;overflow-y:auto;line-height:1.5;box-sizing:border-box}.receipt-preview .thermal-receipt{max-width:100%}.receipt-preview .separator{border-top:1px dashed #bbb;margin:5px 0}.print-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:9px 18px;background:var(--color-warning-bg);border:1.5px solid var(--color-warning-border);border-radius:var(--radius-lg);color:var(--color-warning);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:700;cursor:pointer;text-decoration:none;transition:all var(--transition-fast)}.print-btn:hover{background:#fef3c7;border-color:#d9770666;transform:translateY(-1px);box-shadow:0 4px 12px #d9770633}@media (max-width: 599px){.modal-overlay{padding:0;align-items:flex-end}.modal{max-width:100%;border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;max-height:95dvh}.modal-header{border-radius:var(--radius-2xl) var(--radius-2xl) 0 0}.modal-footer{border-radius:0}.modal--wide{max-width:100%}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-card__value{font-size:var(--text-xl)}.products-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.settings-row{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.settings-row .input{max-width:100%!important}.payment-method-tabs{grid-template-columns:1fr 1fr}.data-table{font-size:11px}.data-table th,.data-table td{padding:var(--space-2) var(--space-2)}#toast-container{right:8px;left:8px}.toast{min-width:auto;max-width:100%}}@media (max-width: 400px){.stats-grid{grid-template-columns:1fr 1fr}.stat-card{padding:var(--space-3)}.stat-card__value{font-size:var(--text-lg)}}