:root{--ink:#14201d;--muted:#63716c;--paper:#f4f2eb;--card:#fff;--line:#d9ddd8;--brand:#0f766e;--brand-dark:#0a514c;--accent:#ed9b40;--danger:#b42318;--shadow:0 18px 48px rgba(22,45,38,.12);font-family:Inter,"Segoe UI","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(135deg,#f8f6f0,#edf3ef)}a{color:inherit;text-decoration:none}button,input{font:inherit}.topbar{height:68px;display:flex;align-items:center;gap:24px;padding:0 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--brand);color:#fff;font-weight:900}.brand-mark.large{width:54px;height:54px;border-radius:17px;font-size:24px}.topbar nav{display:flex;gap:6px;flex:1}.topbar nav a{padding:10px 12px;border-radius:10px;font-weight:650;color:#40504b}.topbar nav a:hover{background:#eef5f2;color:var(--brand)}.top-actions{display:flex;align-items:center;gap:12px}.language-switch{display:flex;gap:4px;padding:4px;background:#f1f3f1;border-radius:10px}.language-switch a{padding:6px 8px;border-radius:7px;font-size:12px;font-weight:700}.language-switch a.active,.language-switch a:hover{background:#fff;color:var(--brand);box-shadow:0 1px 4px #0001}.user-chip{font-size:13px;color:var(--muted)}.text-button{border:0;background:none;color:var(--muted);cursor:pointer}.page{padding:24px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(430px,100%);background:#fff;border:1px solid #e2e6e2;border-radius:24px;padding:34px;box-shadow:var(--shadow)}.login-brand{display:flex;align-items:center;gap:16px;margin-bottom:28px}.login-brand h1{margin:0;font-size:25px}.login-brand p{margin:4px 0 0;color:var(--muted)}.login-form{display:grid;gap:18px}.login-form label{display:grid;gap:7px;font-weight:700}.login-form input{height:48px;border:1px solid #cdd4cf;border-radius:11px;padding:0 14px;outline:none}.login-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0f766e20}.primary{border:0;border-radius:11px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.primary:hover{background:var(--brand-dark)}.xl{min-height:50px;padding:0 22px;font-size:16px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px}.alert.error{background:#fff0ee;color:var(--danger)}.center{justify-content:center;margin-top:24px}.pos-shell{min-height:calc(100vh - 68px);padding:24px}.pos-placeholder{height:calc(100vh - 116px);display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px;box-shadow:var(--shadow)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--brand);font-size:12px;font-weight:850}
@media(max-width:1050px){.topbar nav a:nth-child(n+4){display:none}.language-switch a{font-size:0}.language-switch a::first-letter{font-size:12px}.user-chip{display:none}}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 30px #16352a0b}.pos-layout{height:calc(100vh - 100px);display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:18px}.catalog-panel,.cart-panel{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.catalog-panel{padding:22px}.section-head,.cart-panel>header,.page-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.section-head h1,.cart-panel h2,.page-head h1{margin:2px 0}.search{height:44px;min-width:260px;display:flex;align-items:center;gap:10px;padding:0 12px;background:#f3f5f3;border-radius:12px}.search span{border:1px solid #cad0cc;border-radius:5px;padding:2px 6px}.search input{border:0;outline:0;background:transparent;width:100%}.ticket-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:13px;margin-top:24px}.ticket-tile{position:relative;min-height:132px;text-align:left;padding:18px;border:1px solid #dce1dd;border-radius:16px;background:linear-gradient(145deg,#fff,#f7faf8);cursor:pointer;display:flex;flex-direction:column;gap:6px;box-shadow:inset 4px 0 var(--tile)}.ticket-tile:hover,.ticket-tile:focus{transform:translateY(-2px);border-color:var(--tile);box-shadow:0 10px 24px #1232}.ticket-tile kbd{position:absolute;right:12px;top:12px;color:var(--muted);background:#edf0ee;border-radius:6px;padding:3px 7px}.ticket-tile strong{font-size:18px;margin-top:16px}.ticket-tile span{font-size:22px;font-weight:850;color:var(--tile)}.ticket-tile small{color:var(--muted)}.cart-panel{display:flex;flex-direction:column;padding:20px}.ghost,.secondary{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;cursor:pointer}.cart-lines{flex:1;overflow:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:15px -2px;padding:8px 2px}.cart-line{width:100%;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px;padding:12px;border:1px solid transparent;border-radius:11px;background:transparent;text-align:left;cursor:pointer}.cart-line.selected{border-color:#8ac4ba;background:#f0f8f5}.cart-line span{display:grid}.cart-line small{color:var(--muted)}.cart-line strong{white-space:nowrap}.cart-line em{font-style:normal;font-weight:750}.cart-total{display:flex;justify-content:space-between;align-items:end;margin:6px 0 14px}.cart-total strong{font-size:32px}.payment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.payment{padding:10px 4px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--muted);cursor:pointer}.payment.active{border-color:var(--brand);background:#ecf7f4;color:var(--brand)}.charge-button{height:58px;width:100%;margin-top:12px;display:flex;justify-content:space-between;align-items:center;padding:0 18px;font-size:17px}.charge-button:disabled{opacity:.45;cursor:not-allowed}.charge-button span{font-size:11px;background:#ffffff26;padding:4px 7px;border-radius:5px}.keyboard-help{font-size:11px;color:var(--muted);text-align:center}.empty-state{color:var(--muted);text-align:center}.page-head{margin-bottom:20px}.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px}.form-card,.preview-card,.section-card{padding:22px}.form-card{display:grid;gap:14px}.form-card h2,.preview-card h2,.section-card h2{margin-top:0}.form-card label{display:grid;gap:6px;color:#45534e;font-size:13px;font-weight:700}.form-card input,.form-card select,.form-card textarea,.inline-form input{width:100%;border:1px solid #ccd4cf;border-radius:9px;padding:10px;background:#fff}.form-card textarea{min-height:72px;resize:vertical}.form-grid{display:grid;gap:12px}.form-grid.two{grid-template-columns:repeat(2,1fr)}.form-grid.three{grid-template-columns:repeat(3,1fr)}.receipt-preview{margin:auto;width:200px;min-height:280px;padding:14px;display:flex;align-items:center;justify-content:space-between;flex-direction:column;text-align:center;background:#fff;border:1px dashed #9ba8a2;box-shadow:0 8px 24px #0001}.fake-logo{font-size:11px;color:#8b9792}.fake-logo img{max-width:100px;max-height:50px}.fake-qr{width:90px;height:90px;background:repeating-conic-gradient(#111 0 25%,#fff 0 50%) 0/14px 14px;border:6px solid #fff;outline:1px solid #ddd}.section-card{margin-top:20px}.inline-form{display:flex;gap:10px;align-items:center;padding:16px}.inline-form input{min-width:100px}.inline-form .primary{padding:11px 18px}.table-scroll{overflow:auto;max-height:60vh;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}th,td{padding:12px 14px;border-bottom:1px solid #e7eae8;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}th{position:sticky;top:0;background:#f4f7f5;z-index:2;font-size:12px;text-transform:uppercase;color:#60706a}.resize-grip{position:absolute;right:-4px;top:0;width:8px;height:100%;cursor:col-resize}.color-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eee}.badge.paid,.badge.allow{background:#e5f7ef;color:#087a50}.badge.voided,.badge.deny{background:#ffebe8;color:#aa291d}.table-action{border:0;background:none;color:var(--brand);cursor:pointer;margin-right:8px}.table-action.danger{color:var(--danger)}.inline{display:inline}.metric-row{display:flex;gap:15px}.metric{min-width:200px;padding:20px;background:#fff;border-radius:16px;border:1px solid var(--line);display:grid;gap:8px}.metric span{color:var(--muted)}.metric strong{font-size:28px}
@media(max-width:900px){.pos-layout{grid-template-columns:1fr;height:auto}.cart-panel{min-height:620px}.settings-grid{grid-template-columns:1fr}.form-grid.three{grid-template-columns:1fr}.topbar{padding:0 12px}.page,.pos-shell{padding:12px}}
.cell-input{width:100%;min-width:70px;border:1px solid transparent;border-radius:7px;padding:7px;background:transparent}.cell-input:hover,.cell-input:focus{border-color:#bfcac4;background:#fff}.cell-input.small{max-width:90px}.switch-label{display:flex;gap:7px;align-items:center}.switch-label input{accent-color:var(--brand)}
.mode-chip,.count-chip{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#e8f4f1;color:var(--brand);font-size:12px;font-weight:800}.wizard{padding:24px}.wizard-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.wizard-title h2{margin:0 0 5px}.wizard-title p,.section-head p{margin:0;color:var(--muted)}.evidence-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.evidence{padding:7px 10px;border-radius:999px;font-size:11px;font-weight:750}.evidence.verified{background:#e7f6ee;color:#087a50}.evidence.pending{background:#fff3d6;color:#8a5a00}.stepper{display:grid;grid-template-columns:repeat(4,1fr);margin:25px 0;position:relative}.stepper::before{content:"";position:absolute;left:9%;right:9%;top:17px;height:2px;background:#d9e3de}.wizard-step{position:relative;z-index:1;display:grid;justify-items:center;gap:7px;text-align:center;color:#53625d;font-size:12px;font-weight:700}.wizard-step b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;border:5px solid #fff;box-shadow:0 0 0 1px #b9d3cb}.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.guide-panel{border:1px solid var(--line);border-radius:15px;background:#fbfcfb;overflow:hidden}.guide-panel[open]{background:#fff;border-color:#b8cec7}.guide-panel summary{display:flex;align-items:center;gap:12px;padding:17px;cursor:pointer;list-style:none}.guide-panel summary::-webkit-details-marker{display:none}.guide-panel summary div{display:grid;gap:3px}.guide-panel summary strong{font-size:16px}.guide-panel summary small{color:var(--muted)}.scenario-number{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#e5f3ef;color:var(--brand);font-weight:900}.guide-steps{margin:0;padding:0 28px 8px 52px;color:#34443f}.guide-steps li{padding:5px 0 5px 5px;line-height:1.45}.guide-note{margin:12px 17px 17px;padding:11px 12px;border-radius:9px;font-size:12px;line-height:1.4}.guide-note.success{background:#eaf7f1;color:#176645}.guide-note.warning{background:#fff5dc;color:#75520b}.connection-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:4px 17px 12px}.connection-fields label{display:grid;gap:5px;font-size:11px;font-weight:800;color:#64726d}.connection-fields label.wide{grid-column:1/-1}.connection-fields label span{height:38px;display:flex;align-items:center;border:1px solid #d6ded9;border-radius:9px;background:#f5f7f6;overflow:hidden}.connection-fields code{flex:1;padding:0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-button{align-self:stretch;border:0;border-left:1px solid #d6ded9;background:#fff;padding:0 10px;color:var(--brand);font-size:11px;font-weight:800;cursor:pointer}.copy-button:hover{background:#eaf5f2}.copy-button.copy-failed{color:var(--danger)}.device-registry .section-head{margin-bottom:14px}.device-form{padding:12px 0;margin-bottom:12px}.status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;background:#a9b1ad}.status-dot.online{background:#17a56b;box-shadow:0 0 0 4px #17a56b1c}.mini-tag{display:inline-block;margin-left:7px;padding:2px 6px;border-radius:999px;background:#e8f2ff;color:#28639b;font-size:9px;font-weight:800}.empty-cell{text-align:center;color:var(--muted);padding:28px}td code{font-size:11px}
@media(max-width:980px){.scenario-grid{grid-template-columns:1fr}.wizard-title{display:grid}.evidence-row{justify-content:flex-start}.connection-fields{grid-template-columns:1fr}.connection-fields label.wide{grid-column:auto}}
@media(max-width:650px){.stepper{grid-template-columns:repeat(2,1fr);gap:18px}.stepper::before{display:none}.device-form{display:grid}.connection-fields{padding-left:12px;padding-right:12px}}
.common-connection{margin:0 0 16px;padding:16px;border:1px solid #b8cec7;border-radius:14px;background:#f1f8f5}.common-connection h3{margin:0 0 8px}.common-connection p{margin:6px 0;color:#40504b;line-height:1.5}.common-connection .connection-fields{padding:10px 0 0}.printer-setup{padding:14px;border:1px solid var(--line);border-radius:12px;background:#f5f8f6}.printer-setup h3{margin:0 0 6px}.printer-setup p{margin:0 0 10px;color:var(--muted)}.device-registry table{min-width:1180px}.device-registry td form{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.device-registry td label{font-size:11px;white-space:nowrap}
.page-head>form{display:grid;justify-items:end;gap:4px}.backup-hint{max-width:280px;color:var(--muted);text-align:right}.alert:not(.error){background:#e7f6ee;color:#087a50}
.settlement-row{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));flex-wrap:wrap}.settlement-row .metric{min-width:0}.payment-metric strong{color:var(--brand)}@media(max-width:1000px){.settlement-row{grid-template-columns:repeat(2,minmax(160px,1fr))}}
.report-actions{display:flex;gap:8px}
.help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1rem}.help-card{padding:20px}.help-card h2{font-size:1.15rem;margin:0 0 .7rem}.help-card ol{margin:0;padding-left:1.35rem;display:grid;gap:.55rem;line-height:1.48}
.printer-wizard{padding:22px;margin-bottom:20px}.printer-wizard-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.printer-wizard h2{margin:3px 0 6px}.printer-wizard-head p{margin:0;color:var(--muted)}.printer-status{padding:8px 11px;border-radius:999px;background:#fff3d6;color:#8a5a00;font-size:12px;font-weight:800}.printer-status.ready{background:#e7f6ee;color:#087a50}.printer-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.printer-steps div{display:flex;gap:9px;align-items:center;padding:10px;border-radius:11px;background:#f4f7f5;font-size:12px;font-weight:750}.printer-steps b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff}.printer-picker{display:grid;gap:14px}.printer-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.printer-option{display:flex;gap:10px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer}.printer-option:has(input:checked),.printer-option.selected{border:2px solid var(--brand);background:#eef8f5}.printer-option input{accent-color:var(--brand)}.printer-option span:last-child{display:grid;gap:3px;min-width:0}.printer-option strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.printer-option small{color:var(--brand);font-size:11px}.printer-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#e4f3ef;color:var(--brand)}.printer-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:15px;padding-top:15px;border-top:1px solid var(--line)}.printer-actions p{margin:0;color:var(--muted);font-size:12px}.secondary:disabled{opacity:.45;cursor:not-allowed}@media(max-width:700px){.printer-wizard-head,.printer-actions{display:grid}.printer-steps{grid-template-columns:1fr}}