.ibas26{max-width:980px;margin:25px auto;font-family:"Noto Sans Bengali","SolaimanLipi",system-ui,sans-serif;color:#172033}
.ibas26-card{background:#fff;border:1px solid #dbe3ee;border-radius:22px;padding:30px;box-shadow:0 14px 45px rgba(15,23,42,.09)}
.ibas26-badge{display:inline-block;padding:7px 11px;border-radius:999px;background:#eef6ff;color:#1456a0;font-weight:700;font-size:13px}
.ibas26 h2{font-size:30px;line-height:1.25;margin:13px 0 8px}.ibas26-lead{color:#5d6b7c;line-height:1.65;margin:0 0 24px}
.ibas26-section-title{font-weight:900;font-size:18px;margin:22px 0 10px;padding-bottom:7px;border-bottom:2px solid #e2e8f0}
.ibas26-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.ibas26-grid label span{display:block;font-weight:700;margin-bottom:7px}
.ibas26-grid select,.ibas26-grid input{width:100%;box-sizing:border-box;padding:13px;border:1px solid #cbd5e1;border-radius:11px;background:#fff;font-size:15px}
.ibas26-grid small{display:block;color:#64748b;font-size:11px;line-height:1.4;margin-top:5px}.ibas26-actions{margin-top:8px;text-align:right}
.ibas26-auto,.ibas26-calc,.ibas26-print{padding:13px 18px;border:0;border-radius:11px;font-weight:800;cursor:pointer}.ibas26-auto{background:#eef2f7;color:#172033}.ibas26-calc{width:100%;margin-top:18px;background:#146c43;color:#fff}.ibas26-print{margin-top:18px;background:#eef2f7;color:#172033}
.ibas26-error{min-height:24px;color:#b42318;margin-top:10px}.ibas26-output{margin-top:15px}.ibas26-main-result{text-align:center;padding:25px;border-radius:18px;background:#f0fdf4;border:1px solid #bbf7d0}.ibas26-label{font-weight:700;color:#166534}.ibas26-number{font-size:40px;font-weight:900;margin:8px 0}.ibas26-small{font-size:13px;color:#64748b}
.ibas26-breakdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.ibas26-breakdown div{padding:14px;border:1px solid #e2e8f0;border-radius:13px;background:#f8fafc}.ibas26-breakdown span{display:block;color:#64748b;font-size:12px;margin-bottom:5px}.ibas26-breakdown strong{font-size:18px}
.ibas26-summary{margin-top:18px;padding:18px;border:1px solid #cbd5e1;border-radius:16px;background:#fbfdff}.ibas26-summary h3{margin:0;font-size:19px}.ibas26-rule,.ibas26-scale,.ibas26-special,.ibas26-note{margin-top:15px;padding:16px;border-radius:14px}.ibas26-rule{background:#fffbeb;border:1px solid #fde68a}.ibas26-rule p{margin:7px 0 0;line-height:1.6}.ibas26-scale{border:1px dashed #cbd5e1}.ibas26-scale h3{margin:0 0 10px;font-size:17px}.ibas26-scale-list{display:flex;flex-wrap:wrap;gap:7px}.ibas26-scale-list span{background:#f1f5f9;padding:6px 8px;border-radius:7px;font-size:12px}.ibas26-special{background:#f8fafc;border:1px solid #e2e8f0;line-height:1.6}.ibas26-note{font-size:12px;color:#64748b;line-height:1.55}
.ibas26-timeline{display:grid;gap:8px;margin-top:15px}.ibas26-timeline div{display:grid;grid-template-columns:220px 1fr;gap:12px;padding:12px;border:1px solid #e2e8f0;border-radius:11px}.ibas26-timeline span{color:#475569}
@media(max-width:700px){.ibas26-card{padding:20px}.ibas26 h2{font-size:24px}.ibas26-grid,.ibas26-breakdown{grid-template-columns:1fr}.ibas26-number{font-size:32px}.ibas26-timeline div{grid-template-columns:1fr;gap:4px}}
@media print{body *{visibility:hidden}.ibas26,.ibas26 *{visibility:visible}.ibas26{position:absolute;left:0;top:0;width:100%}.ibas26-print,.ibas26-calc,.ibas26-auto,.ibas26-badge{display:none!important}.ibas26-card{box-shadow:none}}

/* v2.1.1: WordPress theme / Android Chrome select visibility fix */
.ibas26 .ibas26-grid select,
.ibas26 .ibas26-grid select:focus,
.ibas26 .ibas26-grid select:active {
  color: #172033 !important;
  -webkit-text-fill-color: #172033 !important;
  background-color: #ffffff !important;
  opacity: 1 !important;
  color-scheme: light;
  text-shadow: none !important;
  -webkit-appearance: auto;
  appearance: auto;
}
.ibas26 .ibas26-grid select option,
.ibas26 .ibas26-grid select optgroup {
  color: #172033 !important;
  background-color: #ffffff !important;
  -webkit-text-fill-color: #172033 !important;
  opacity: 1 !important;
}
.ibas26 .ibas26-grid select:disabled {
  color: #64748b !important;
  -webkit-text-fill-color: #64748b !important;
  background-color: #f8fafc !important;
  opacity: 1 !important;
}
.ibas26 .ibas26-grid select:disabled option {
  color: #64748b !important;
  -webkit-text-fill-color: #64748b !important;
  background-color: #f8fafc !important;
}
.ibas26-table-wrap{margin-top:18px;border:1px solid #dfe7e3;border-radius:14px;padding:14px;background:#fff;overflow-x:auto}.ibas26-month-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14px}.ibas26-month-table th,.ibas26-month-table td{padding:9px 8px;border-bottom:1px solid #e8eeeb;text-align:right;white-space:nowrap}.ibas26-month-table th:first-child,.ibas26-month-table td:first-child{text-align:left}.ibas26-month-table th{font-weight:700;background:#f4f8f6}.ibas26-muted{opacity:.7}.ibas26 select:disabled,.ibas26 input:disabled{opacity:1!important;color:#17212b!important;-webkit-text-fill-color:#17212b!important;background:#f5f7f8!important}.ibas26 select{color:#17212b!important;-webkit-text-fill-color:#17212b!important;background-color:#fff!important}@media print{.ibas26-table-wrap{overflow:visible}.ibas26-month-table{min-width:0;font-size:10px}.ibas26-month-table th,.ibas26-month-table td{padding:4px}}

/* v2.1.3: stronger select text rendering against WordPress/theme CSS */
.ibas26.ibas26 .ibas26-grid select,
.ibas26.ibas26 .ibas26-grid select:focus,
.ibas26.ibas26 .ibas26-grid select:active,
.ibas26.ibas26 .ibas26-grid select:disabled {
  font-family: inherit !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.35 !important;
  color: #172033 !important;
  -webkit-text-fill-color: #172033 !important;
  text-shadow: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  background: #fff !important;
  -webkit-appearance: auto !important;
  appearance: auto !important;
  color-scheme: light !important;
}
.ibas26.ibas26 .ibas26-grid select option,
.ibas26.ibas26 .ibas26-grid select option:checked,
.ibas26.ibas26 .ibas26-grid select optgroup {
  color: #172033 !important;
  -webkit-text-fill-color: #172033 !important;
  background-color: #fff !important;
  font-weight: 500 !important;
  opacity: 1 !important;
  visibility: visible !important;
}
.ibas26.ibas26 .ibas26-grid select:disabled {
  color: #334155 !important;
  -webkit-text-fill-color: #334155 !important;
  background: #f8fafc !important;
}
.ibas26.ibas26 .ibas26-grid select:disabled option {
  color: #334155 !important;
  -webkit-text-fill-color: #334155 !important;
  background: #f8fafc !important;
}
.ibas26-month-table{min-width:900px}


/* v2.1.5: custom dropdown UI for Android/Chrome and WordPress theme compatibility.
   The original select remains the calculator data source; the visible control is custom. */
.ibas26 .ibas26-select-wrap{position:relative;display:block;width:100%;min-width:0;z-index:5;}
.ibas26 .ibas26-select-wrap.is-open{z-index:1000;}
.ibas26 .ibas26-native-select{position:absolute!important;left:0!important;top:0!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;border:0!important;padding:0!important;margin:0!important;}
.ibas26 .ibas26-select-button{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%;min-height:48px;height:48px;padding:0 40px 0 13px;margin:0;border:1px solid #cbd5e1;border-radius:11px;background:#fff!important;color:#172033!important;-webkit-text-fill-color:#172033!important;font-family:inherit;font-size:16px;font-weight:500;line-height:1.35;text-align:left;box-shadow:none!important;cursor:pointer;box-sizing:border-box;overflow:hidden;}
.ibas26 .ibas26-select-button-text{display:block;min-width:0;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:inherit!important;-webkit-text-fill-color:inherit!important;}
.ibas26 .ibas26-select-arrow{position:absolute;right:13px;top:50%;transform:translateY(-55%);font-size:20px;line-height:1;color:#475569!important;pointer-events:none;}
.ibas26 .ibas26-select-button:hover{border-color:#94a3b8;}
.ibas26 .ibas26-select-button:focus{outline:none;border-color:#146c43;box-shadow:0 0 0 3px rgba(20,108,67,.12)!important;}
.ibas26 .ibas26-select-button.is-placeholder{color:#64748b!important;-webkit-text-fill-color:#64748b!important;}
.ibas26 .ibas26-select-button.is-disabled{color:#475569!important;-webkit-text-fill-color:#475569!important;background:#f8fafc!important;cursor:not-allowed;opacity:.9;}
.ibas26 .ibas26-select-button.is-disabled .ibas26-select-arrow{color:#94a3b8!important;}
.ibas26 .ibas26-select-menu{position:absolute;left:0;right:0;top:calc(100% + 5px);max-height:260px;overflow-y:auto;overscroll-behavior:contain;padding:5px;border:1px solid #cbd5e1;border-radius:11px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.18);z-index:1001;box-sizing:border-box;}
.ibas26 .ibas26-select-menu[hidden]{display:none!important;}
.ibas26 .ibas26-select-option{display:block;width:100%;min-height:42px;padding:9px 11px;margin:0;border:0;border-radius:8px;background:#fff!important;color:#172033!important;-webkit-text-fill-color:#172033!important;font-family:inherit;font-size:16px;font-weight:500;line-height:1.35;text-align:left;white-space:normal;cursor:pointer;box-sizing:border-box;}
.ibas26 .ibas26-select-option:hover,.ibas26 .ibas26-select-option:focus{background:#eef6f1!important;outline:none;}
.ibas26 .ibas26-select-option.is-selected{background:#e8f3ec!important;font-weight:700;}
.ibas26 .ibas26-select-option:disabled{color:#94a3b8!important;-webkit-text-fill-color:#94a3b8!important;background:#f8fafc!important;cursor:not-allowed;}
@media(max-width:700px){.ibas26 .ibas26-select-button,.ibas26 .ibas26-select-option{font-size:16px;}}

/* v2.1.6: পরিষ্কার ফলাফল/হিসাব বিন্যাস */
.ibas26-result-head{padding:18px 20px;border:1px solid #dbe5df;border-radius:16px;background:#f8fbf9;margin-top:4px}
.ibas26-result-kicker{font-size:12px;font-weight:800;color:#16734b;text-transform:uppercase;letter-spacing:.3px;margin-bottom:4px}
.ibas26-result-head h3{margin:0;font-size:23px;line-height:1.35;color:#172033}.ibas26-result-head p{margin:7px 0 0;color:#64748b;font-size:14px;line-height:1.55}
.ibas26-key-results{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.ibas26-key-card{padding:15px;border:1px solid #dbe3ee;border-radius:14px;background:#fff;min-width:0}
.ibas26-key-card span{display:block;font-size:12px;font-weight:700;color:#64748b;margin-bottom:7px}.ibas26-key-card strong{display:block;font-size:22px;line-height:1.2;color:#172033}.ibas26-key-card small{display:block;margin-top:6px;color:#64748b;font-size:11px;line-height:1.4}
.ibas26-key-card.is-gross{border-color:#b9d8c7;background:#f5fbf7}.ibas26-key-card.is-gross strong{color:#126b43}.ibas26-key-card.is-net{border-color:#b9d8c7;background:#effaf4}.ibas26-key-card.is-net strong{color:#0b7a4b}.ibas26-key-card.is-arrear{border-color:#f2d58c;background:#fffbeb}.ibas26-key-card.is-arrear strong{color:#9a6500}
.ibas26-result-section{margin-top:18px;padding:18px;border:1px solid #e1e7ee;border-radius:16px;background:#fff}
.ibas26-result-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.ibas26-result-section-head h3{margin:0;font-size:18px;color:#172033}.ibas26-result-section-head>span{font-size:12px;color:#64748b;font-weight:700}
.ibas26-phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.ibas26-phase-card{padding:16px;border-radius:14px;border:1px solid #dbe3ee;background:#f8fafc}.ibas26-phase-card .phase-label{font-size:14px;font-weight:900;color:#172033}.ibas26-phase-card .phase-rate{font-size:12px;color:#64748b;margin-top:5px}.ibas26-phase-card .phase-value{font-size:25px;font-weight:900;margin-top:12px;color:#172033}.ibas26-phase-card small{font-size:11px;color:#64748b}.ibas26-phase-card.phase-one{background:#f0fdf4;border-color:#bbf7d0}.ibas26-phase-card.phase-two{background:#eff6ff;border-color:#bfdbfe}.ibas26-phase-card.phase-three{background:#fff7ed;border-color:#fed7aa}
.ibas26-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.ibas26-detail-grid>div{padding:11px 12px;border:1px solid #e5eaf0;border-radius:11px;background:#f8fafc}.ibas26-detail-grid span,.ibas26-money-list span,.ibas26-arrear-cards span{display:block;color:#64748b;font-size:12px;line-height:1.4}.ibas26-detail-grid strong{display:block;color:#172033;font-size:16px;margin-top:4px}
.ibas26-money-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.ibas26-money-list>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid #e5eaf0;border-radius:10px;background:#f8fafc}.ibas26-money-list strong{font-size:16px;white-space:nowrap}.ibas26-money-list .total{background:#f0fdf4;border-color:#bbf7d0}.ibas26-money-list .total span,.ibas26-money-list .total strong{color:#126b43;font-weight:900}.ibas26-money-list .deduction{background:#fff7f7;border-color:#fecaca}.ibas26-money-list .net{background:#ecfdf5;border-color:#a7f3d0}.ibas26-money-list .net span,.ibas26-money-list .net strong{color:#087443;font-weight:900}
.ibas26-arrear-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.ibas26-arrear-cards>div{padding:12px;border:1px solid #e5eaf0;border-radius:11px;background:#f8fafc}.ibas26-arrear-cards strong{display:block;font-size:17px;margin-top:4px}.ibas26-arrear-cards .net{grid-column:1/-1;background:#effaf4;border-color:#a7f3d0}.ibas26-arrear-cards .net strong{font-size:22px;color:#087443}
.ibas26-table-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.ibas26-table-title h3{margin:0;font-size:18px}.ibas26-table-title span{font-size:11px;color:#64748b}.ibas26-month-table{min-width:820px}.ibas26-month-table th{background:#172033;color:#fff;border-bottom:0}.ibas26-month-table tr:nth-child(even) td{background:#f8fafc}.ibas26-month-table td,.ibas26-month-table th{font-size:12px}.ibas26-month-table td:nth-child(2),.ibas26-month-table td:nth-child(5),.ibas26-month-table td:last-child{font-weight:700}
.ibas26-timeline div{background:#f8fafc}.ibas26-timeline div b{font-weight:900}.ibas26-timeline div span{font-size:13px}.ibas26-timeline div span strong{color:#172033}
.ibas26-scale summary{cursor:pointer;font-weight:800;color:#172033;outline:none}.ibas26-scale summary::-webkit-details-marker{color:#146c43}
@media(max-width:800px){.ibas26-key-results{grid-template-columns:repeat(2,1fr)}.ibas26-phase-grid{grid-template-columns:1fr}.ibas26-detail-grid{grid-template-columns:repeat(2,1fr)}.ibas26-arrear-cards{grid-template-columns:repeat(2,1fr)}.ibas26-arrear-cards .net{grid-column:1/-1}}
@media(max-width:520px){.ibas26-key-results{grid-template-columns:1fr 1fr;gap:8px}.ibas26-key-card{padding:12px}.ibas26-key-card strong{font-size:18px}.ibas26-result-section{padding:13px}.ibas26-result-section-head{align-items:flex-start;flex-direction:column;gap:3px}.ibas26-detail-grid,.ibas26-money-list,.ibas26-arrear-cards{grid-template-columns:1fr}.ibas26-arrear-cards .net{grid-column:auto}.ibas26-money-list>div{align-items:flex-start}.ibas26-money-list strong{font-size:15px}}
@media print{.ibas26-result-section{break-inside:avoid}.ibas26-key-results,.ibas26-phase-grid{grid-template-columns:repeat(3,1fr)}.ibas26-key-card.is-arrear{display:block}.ibas26-scale{display:none}}