:root{--brand:#0f766e;--brand-d:#0b4f4a;--brand-dd:#08332f;--brand-l:#e6f4f1;--bg:#f4f6f5;--card:#fff;--line:#e3e7e5;--line2:#eef1ef;--ink:#121615;--ink2:#4b5552;--ink3:#7d8784;--good:#15803d;--good-bg:#dcfce7;--warn:#b45309;--warn-bg:#fef3c7;--bad:#b91c1c;--bad-bg:#fee2e2;--info:#1d4ed8;--info-bg:#dbeafe;--s1:#2a78d6;--s2:#eb6834;--out:#9a3412}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,Nirmala UI,sans-serif;font-size:14px;line-height:1.45}a{color:var(--brand-d)}button,input,select,textarea{font:inherit;color:inherit}.app{grid-template-columns:236px 1fr;min-height:100vh;display:grid}.side{background:var(--brand-dd);color:#d7ebe7;flex-direction:column;height:100vh;padding:16px 12px;display:flex;position:sticky;top:0;overflow:auto}.side.platform{background:#1d2330}.logo{border-bottom:1px solid #ffffff14;align-items:center;gap:10px;margin-bottom:10px;padding:4px 8px 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var(--line);justify-content:flex-end;gap:8px;padding:12px 20px;display:flex}.drawer{z-index:60;background:#fff;width:min(680px,96vw);position:fixed;top:0;bottom:0;right:0;overflow:auto;box-shadow:-10px 0 30px #0000001f}.drawer .dh{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:12px;padding:18px 20px;display:flex;position:sticky;top:0}.drawer .db{padding:16px 20px}.x{cursor:pointer;color:var(--ink3);background:0 0;border:0;font-size:22px;line-height:1}.fld{flex-direction:column;gap:5px;margin-bottom:12px;display:flex}.fld label{color:var(--ink2);font-size:12px;font-weight:600}.row{align-items:flex-start;gap:10px;display:flex}.row>*{flex:1}.err{background:var(--bad-bg);color:var(--bad);border-radius:8px;margin-bottom:10px;padding:8px 12px;font-size:13px}.ok{background:var(--good-bg);color:var(--good);border-radius:8px;margin-bottom:10px;padding:8px 12px;font-size:13px}.toast{color:#fff;z-index:100;background:#121615;border-radius:10px;padding:10px 16px;font-size:13px;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}.chips{flex-wrap:wrap;gap:6px;display:flex}.seg{flex-wrap:wrap;gap:4px;display:inline-flex}.seg button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:6px 11px;font-weight:550}.seg button.on{border-color:var(--brand);background:var(--brand-l);color:var(--brand-dd)}.hbar{grid-template-columns:110px 1fr 100px;align-items:center;gap:10px;padding:4px 0;font-size:12.5px;display:grid}.hbar .tr{background:var(--line2);border-radius:4px;height:12px;position:relative;overflow:hidden}.hbar .tr i{background:var(--s1);border-radius:4px;position:absolute;top:0;bottom:0;left:0}.hbar .vv{text-align:right;font-variant-numeric:tabular-nums}.login{background:linear-gradient(160deg,#0b4f4a,#08332f);place-items:center;min-height:100vh;display:grid}.login .card{width:min(380px,92vw);padding:24px}.tot{border-top:1px dashed var(--line);justify-content:space-between;margin-top:8px;padding:10px 0;font-size:15px;font-weight:700;display:flex}.list .it{border-bottom:1px solid var(--line2);align-items:center;gap:10px;padding:8px 0;display:flex}.list .it:last-child{border-bottom:0}.tree .g1{font-weight:650}.receipt{border:1px dashed var(--line);border-radius:8px;padding:14px;font-family:Courier New,monospace;font-size:12.5px}@media print{.side,.top,.no-print{display:none!important}.app{display:block}.modal,.drawer{box-shadow:none;width:100%;position:static;transform:none}.ovl{display:none}}.pay{max-width:460px;min-height:100vh;margin:0 auto;padding:0 12px 24px}.pay .en{color:var(--ink3);font-size:.86em;font-weight:400}.pay-hd{align-items:center;gap:10px;padding:16px 4px 12px;display:flex}.pay-hd .mark{background:var(--brand);color:#fff;border-radius:12px;flex:none;place-items:center;width:44px;height:44px;font-size:11px;font-weight:800;display:grid}.pay-hd .t1{font-size:16px;font-weight:700;line-height:1.25}.pay-hd .t2{color:var(--ink3);font-size:12px}.pay-card{border:1px solid var(--line);background:#fff;border-radius:14px;margin-bottom:12px;padding:16px}.pay-card h2{font-size:19px}.pay-card h3{margin:0 0 10px;font-size:15px}.pay .big{letter-spacing:-.5px;margin:4px 0;font-size:34px;font-weight:800}.pay-due.owe{background:#fff7ed;border-color:#fed7aa}.pay-due.owe .big{color:var(--bad)}.pay-due.clear{background:var(--good-bg);border-color:#bbf7d0}.pay-due.clear .big{color:var(--good)}.pay-list{margin:0;padding:0;list-style:none}.pay-list li{border-top:1px solid var(--line2);justify-content:space-between;gap:10px;padding:9px 0;display:flex}.pay-list li:first-child{border-top:0}.pay-opt{border:1px solid var(--line);cursor:pointer;border-radius:10px;align-items:center;gap:10px;margin-bottom:8px;padding:12px;display:flex}.pay-opt span{flex:1}.pay-opt input[type=number]{width:120px;font-size:16px}.pay-opt input[type=radio]{width:18px;height:18px;min-height:0;accent-color:var(--brand)}.pay-btn{cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:6px;width:100%;margin-top:6px;padding:15px;font-size:16px;font-weight:700;text-decoration:none;display:flex}.pay-btn.bkash{color:#fff;background:#d12053}.pay-btn.bkash .en{color:#ffd6e3}.pay-btn.pri{background:var(--brand);color:#fff}.pay-btn.plain{border:1px solid var(--line);color:var(--ink);background:#fff}.pay-btn:disabled{opacity:.5;cursor:not-allowed}.pay-demo-banner{color:#713f12;text-align:center;background:#fef9c3;border:1px dashed #ca8a04;border-radius:10px;margin:4px 0 12px;padding:8px 12px;font-size:13px;font-weight:600}.pay-icon{color:#fff;border-radius:50%;place-items:center;width:60px;height:60px;margin:4px auto 8px;font-size:30px;font-weight:800;display:grid}.pay-icon.ok{background:var(--good)}.pay-icon.bad{background:var(--bad)}.pay-icon.wait{background:var(--warn)}.pay 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