:root{--bg: #14161b;--panel: #1d2027;--card: #262a33;--line: #343946;--text: #f1f3f5;--muted: #9aa1ad;--accent: #ff7a1a;--accent-2: #ff922b;--green: #40c057;--red: #ff6b6b}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px}button{font:inherit;color:inherit;cursor:pointer}input{font:inherit}.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.muted{color:var(--muted);font-size:14px;font-weight:400}.error{background:#ff6b6b1f;border:1px solid var(--red);color:var(--red);padding:10px 14px;border-radius:10px}.brand{font-weight:800;font-size:24px;letter-spacing:.5px}.brand span{color:var(--accent)}.btn{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;min-height:48px;transition:background .15s,border-color .15s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}.btn.ghost{background:transparent}.btn.small{min-height:36px;padding:6px 10px}.btn.big{width:100%;min-height:56px;font-size:18px}.btn.selected{border-color:var(--accent);background:#ff7a1a26;color:var(--accent-2);font-weight:600}.login{min-height:100%;display:grid;place-items:center;padding:16px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);padding:28px;border-radius:18px;display:grid;gap:16px}.login-card label{display:grid;gap:6px;color:var(--muted);font-size:14px}.login-card input,.customer-form input,.redeem input{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--text);min-height:48px;width:100%;outline:none}.login-card input:focus,.customer-form input:focus,.redeem input:focus{border-color:var(--accent)}.phone-input{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:12px;background:var(--bg);overflow:hidden}.phone-input:focus-within{border-color:var(--accent)}.phone-input span{display:flex;align-items:center;padding:0 12px;color:var(--text);background:var(--card);border-right:1px solid var(--line);font-variant-numeric:tabular-nums}.login-card .phone-input input{border:0;border-radius:0;background:transparent}.pos{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.topbar .station{color:var(--muted)}.topbar .spacer{flex:1}.topbar .cashier{color:var(--muted)}.grid{flex:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:16px;padding:16px}.panel{display:flex;flex-direction:column;gap:12px;min-width:0}.fuels{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.fuel{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:12px;text-align:left;display:grid;gap:2px;min-height:84px}.fuel b{font-size:20px}.fuel small{color:var(--muted)}.fuel em{color:var(--green);font-style:normal;font-size:13px}.fuel.active{border-color:var(--accent);background:#ff7a1a1f}.mode{display:grid;grid-template-columns:1fr 1fr;background:var(--card);border-radius:12px;padding:4px}.mode button{background:transparent;border:0;border-radius:10px;min-height:44px;color:var(--muted);font-weight:600}.mode button.active{background:var(--accent);color:#fff}.display{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:12px 18px;display:flex;align-items:baseline;justify-content:flex-end;gap:8px}.display .value{font-size:44px;font-weight:700;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis}.display .unit{color:var(--muted);font-size:20px}.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.key{background:var(--card);border:1px solid var(--line);border-radius:14px;min-height:64px;font-size:26px;font-weight:600}.key:active{background:var(--line)}.key.clear{grid-column:1 / -1;font-size:18px;min-height:52px;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;gap:10px}.card-title{font-weight:600}.customer-form{display:grid;grid-template-columns:1fr auto auto;gap:8px}.customer{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center}.balance{text-align:right;display:grid}.balance small{color:var(--muted)}.balance b{font-size:24px;color:var(--green);font-variant-numeric:tabular-nums}.badge{display:inline-block;margin-top:6px;font-size:12px;padding:3px 8px;border-radius:999px;background:var(--card);color:var(--muted)}.badge.ok{background:#40c05726;color:var(--green)}.redeem{display:grid;grid-template-columns:1fr auto auto;gap:8px}.payments{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.split{display:grid;gap:8px;padding-top:4px}.split-row{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center}.split-row span{color:var(--muted);font-size:14px}.split-row input{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--text);min-height:44px;width:100%;text-align:right;font-variant-numeric:tabular-nums;outline:none}.split-row input:focus{border-color:var(--accent)}.split-left{font-size:14px;text-align:right}.split-left.ok{color:var(--green)}.split-left.bad{color:var(--accent-2)}.today-total.methods{font-size:14px;color:var(--muted)}.today-total.methods b{color:var(--text)}@media (max-width: 520px){.payments{grid-template-columns:repeat(2,1fr)}}.row{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}.row span{color:var(--muted)}.row.big{font-size:22px;padding-top:8px;border-top:1px dashed var(--line)}.row.big span{color:var(--text)}.row.accent b{color:var(--accent-2)}.row.green b{color:var(--green)}.sell{min-height:72px;font-size:22px;margin-top:auto}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;padding:16px;z-index:10}.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;width:100%;max-width:440px;display:grid;gap:12px;max-height:90vh;overflow:auto}.modal.wide{max-width:860px}.modal h3{margin:0}.receipt .done{width:64px;height:64px;border-radius:50%;background:#40c05726;color:var(--green);display:grid;place-items:center;font-size:32px;justify-self:center}.receipt h3{text-align:center}.qr-reader{width:100%;min-height:260px;border-radius:12px;overflow:hidden;background:#000}.today-total{display:flex;gap:16px;justify-content:space-between;background:var(--card);padding:12px 16px;border-radius:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:8px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-weight:500}@media (max-width: 860px){.grid{grid-template-columns:1fr}.display .value{font-size:36px}}