.hcbe{--green:#087a55;--green-dark:#055b40;--green-soft:#edf9f4;--navy:#15364a;--ink:#18313f;--muted:#617681;--line:#dbe5e8;--paper:#fff;--warn:#9a5b00;--warn-soft:#fff8e6;font-family:Vazirmatn,IRANSans,"Segoe UI",Tahoma,sans-serif;color:var(--ink);max-width:1240px;margin:32px auto;line-height:1.75;-webkit-tap-highlight-color:transparent}
.hcbe *{box-sizing:border-box}.hcbe button,.hcbe input,.hcbe select{font:inherit}.hcbe [hidden]{display:none!important}.hcbe__hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 30px;background:linear-gradient(135deg,var(--navy),#0d624c);color:#fff;border-radius:22px 22px 8px 8px}.hcbe__hero h2{font-size:clamp(24px,3vw,36px);margin:2px 0 6px;color:#fff}.hcbe__hero p{margin:0;max-width:720px;color:#d9eee8}.hcbe__eyebrow{font-size:13px;color:#9ee2ca}.hcbe__mode{display:flex;flex:none;background:rgba(255,255,255,.12);padding:5px;border:1px solid rgba(255,255,255,.25);border-radius:12px}.hcbe__mode button{border:0;background:transparent;color:#fff;padding:10px 18px;min-height:44px;border-radius:8px;cursor:pointer}.hcbe__mode button.is-active{background:#fff;color:var(--green-dark);font-weight:800;box-shadow:0 4px 12px rgba(0,0,0,.13)}
.hcbe__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d7e2e4;border-right:1px solid var(--line);border-left:1px solid var(--line)}.hcbe__steps span{display:flex;align-items:center;justify-content:center;gap:7px;padding:11px;background:#f3f6f7;color:var(--muted);font-size:13px}.hcbe__steps span.is-active{background:var(--green-soft);color:var(--green-dark);font-weight:800}.hcbe__steps b{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#fff;border:1px solid #bfd5ce}
.hcbe__layout{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;background:#f4f7f8;padding:22px;border:1px solid var(--line);border-top:0;border-radius:0 0 22px 22px}.hcbe__panel{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 26px rgba(16,55,68,.06)}.hcbe__form{padding:24px}.hcbe__section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.hcbe__section-head h3{font-size:19px;color:var(--navy);margin:0}.hcbe__section-head h3 small{font-size:12px;color:var(--muted);font-weight:500}.hcbe__section-head p{margin:2px 0 0;color:var(--muted);font-size:13px}.hcbe__section-head--economics{margin-top:30px}.hcbe__method{min-width:215px;color:var(--muted);font-size:12px}.hcbe__method select{display:block;width:100%;margin-top:4px;border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff;color:var(--ink)}
.hcbe__table-wrap{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:12px}.hcbe-table{width:100%;min-width:690px;border-collapse:collapse;background:#fff}.hcbe-table th,.hcbe-table td{padding:9px;border:1px solid var(--line);text-align:center;white-space:nowrap}.hcbe-table th{background:#f5f8f9;color:var(--navy);font-size:13px}.hcbe-table tbody th{position:sticky;right:0;z-index:1;min-width:150px}.hcbe-table input{width:118px;min-height:39px;border:1px solid #ccd9dd;border-radius:8px;padding:7px 9px;background:#fff;text-align:center;color:var(--ink)}.hcbe-table input:focus,.hcbe-field input:focus,.hcbe select:focus{outline:3px solid rgba(8,122,85,.14);border-color:var(--green)}.hcbe-table__activity th,.hcbe-table__activity td{background:var(--green-soft)}.hcbe-period,.hcbe-item-label{display:flex;align-items:center;justify-content:center;gap:5px}.hcbe-period input,.hcbe-item-label input{font-weight:700}.hcbe-period button,.hcbe-item-label button{width:25px;height:25px;line-height:20px;padding:0;border:0;border-radius:50%;background:#ffeceb;color:#a02c2c;cursor:pointer;font-size:19px}.hcbe__row-actions{display:flex;gap:8px;margin-top:12px}
.hcbe__fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.hcbe-field{display:block}.hcbe-field span{display:block;font-size:13px;font-weight:700;margin-bottom:5px}.hcbe-field input{width:100%;border:1px solid #ccd9dd;border-radius:10px;min-height:46px;padding:9px 12px;background:#fff;text-align:right}.hcbe__actions{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:24px}.hcbe-btn{border:1px solid transparent;border-radius:10px;padding:10px 16px;min-height:44px;cursor:pointer;transition:.15s ease;font-weight:700}.hcbe-btn:hover{transform:translateY(-1px)}.hcbe-btn:disabled{opacity:.55;cursor:wait}.hcbe-btn--primary{background:var(--green);color:#fff}.hcbe-btn--primary:hover{background:var(--green-dark)}.hcbe-btn--outline{background:#fff;color:var(--green-dark);border-color:#9fcabd}.hcbe-btn--soft{background:var(--green-soft);color:var(--green-dark);padding:7px 12px;min-height:44px}.hcbe-btn--ghost{background:transparent;color:var(--muted)}
.hcbe-notice{padding:11px 14px;margin-top:15px;border-radius:10px;background:#eef4f6;color:var(--navy)}.hcbe-notice--error{background:#fff0ef;color:#982c2c}.hcbe-notice--warning{background:var(--warn-soft);color:var(--warn)}.hcbe-notice--success{background:var(--green-soft);color:var(--green-dark)}.hcbe-notice--info{background:#eff7ff;color:#14517a}
.hcbe__result{overflow:hidden}.hcbe__result-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#fff,var(--green-soft))}.hcbe__result-head span{font-size:12px;color:var(--green)}.hcbe__result-head h3{margin:0;color:var(--navy);font-size:22px}.hcbe__quality span{display:inline-block;border-radius:999px;padding:6px 10px;font-weight:700}.hcbe__quality .is-good{background:#dff5ec;color:#086946}.hcbe__quality .is-warn{background:var(--warn-soft);color:var(--warn)}.hcbe__cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:20px 24px}.hcbe-card{padding:15px;border:1px solid var(--line);border-radius:12px;background:#fbfcfc}.hcbe-card span{display:block;color:var(--muted);font-size:12px}.hcbe-card strong{display:block;margin-top:4px;color:var(--navy);font-size:18px}.hcbe-card--primary{background:var(--green-soft);border-color:#b8ddd0}.hcbe-card--accent{background:var(--navy);border-color:var(--navy)}.hcbe-card--accent span{color:#bcd3db}.hcbe-card--accent strong{color:#fff}.hcbe__equation{margin:0 24px 20px;padding:13px 16px;border-right:4px solid var(--green);background:#f5f8f9;border-radius:9px}.hcbe__equation span,.hcbe__equation small{display:block;color:var(--muted)}.hcbe__equation strong{direction:ltr;display:inline-block;color:var(--navy);font-size:18px}.hcbe__report-section{padding:20px 24px;border-top:1px solid var(--line)}.hcbe__report-section h4{margin:0 0 12px;color:var(--navy);font-size:18px}.hcbe__metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.hcbe__metrics>div{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fbfcfc}.hcbe__metrics span{display:block;font-size:12px;color:var(--muted)}.hcbe__metrics strong{color:var(--navy)}.hcbe-table--result{min-width:720px}.hcbe-table--result td{font-size:13px}.hcbe-table--result .is-negative{color:#b03030}.hcbe__note{font-size:12px;color:var(--muted);margin:10px 2px 0}.hcbe__report-section--warning{background:var(--warn-soft);color:#704b0d}.hcbe__report-section--warning h4{color:#704b0d}.hcbe__report-section--warning ul{margin:0;padding-right:20px}.hcbe-chart{max-width:720px;margin:auto}.hcbe-chart svg{display:block;width:100%;height:auto;background:#fbfcfc;border:1px solid var(--line);border-radius:12px}.hcbe-chart .axis{stroke:#90a4ae;stroke-width:1}.hcbe-chart .revenue{stroke:#087a55;stroke-width:3}.hcbe-chart .cost{stroke:#15364a;stroke-width:3}.hcbe-chart .fixed{stroke:#d08b23;stroke-width:2;stroke-dasharray:6 4}.hcbe-chart circle{fill:#c73d37}.hcbe-chart text{font:12px Vazirmatn,Tahoma,sans-serif;fill:#38505d}.hcbe__output{display:flex;flex-wrap:wrap;align-items:center;gap:9px;padding:20px 24px;border-top:1px solid var(--line);background:#f8fafb}.hcbe__output a{color:var(--green);font-weight:700}.hcbe__disclaimer{margin:0;padding:12px 24px;color:var(--muted);font-size:11px;text-align:center;border-top:1px solid var(--line)}
.hcbe button:focus-visible,.hcbe a:focus-visible{outline:3px solid rgba(8,122,85,.3);outline-offset:2px}.hcbe__table-wrap{overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
@media (max-width:850px){.hcbe{margin:16px 0}.hcbe__hero{align-items:flex-start;flex-direction:column;border-radius:16px 16px 6px 6px}.hcbe__layout{padding:12px}.hcbe__form{padding:17px}.hcbe__fields{grid-template-columns:repeat(2,minmax(0,1fr))}.hcbe__cards{grid-template-columns:repeat(2,minmax(0,1fr))}.hcbe__metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.hcbe__section-head{align-items:flex-start;flex-direction:column}.hcbe__method{width:100%}}
@media (max-width:680px){.hcbe__hero{padding:21px}.hcbe__mode{width:100%}.hcbe__mode button{flex:1}.hcbe__steps span{font-size:0;gap:0}.hcbe__steps b{font-size:13px}.hcbe__fields,.hcbe__cards,.hcbe__metrics{grid-template-columns:1fr}.hcbe__actions{position:sticky;bottom:8px;z-index:10;padding:9px;margin-right:-8px;margin-left:-8px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.96);box-shadow:0 8px 28px rgba(20,54,72,.16);backdrop-filter:blur(8px)}.hcbe__actions .hcbe-btn--primary{flex:1 1 100%}.hcbe__actions .hcbe-btn:not(.hcbe-btn--primary){flex:1}.hcbe__cards,.hcbe__report-section,.hcbe__result-head,.hcbe__output{padding-right:16px;padding-left:16px}.hcbe__result-head{align-items:flex-start;flex-direction:column}.hcbe__equation{margin-right:16px;margin-left:16px}}
@media print{body.khc-printing>*:not(.is-print-target){display:none!important}.hcbe__result{box-shadow:none;border:0}.hcbe__output,.hcbe__disclaimer{display:none!important}.hcbe__report-section{break-inside:avoid}.hcbe__table-wrap{overflow:visible}.hcbe-table{min-width:0}.hcbe-chart{max-width:100%}}